Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Gladstone, OR

There are 41 highly-rated local heating and air conditioning pros.

TRUSTED BY GLADSTONE, OR HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Gladstone

Avatar for Oregon Climate Tech

Oregon Climate Tech

Surrounding Areas
4.71(
7
)
Approved Pro

Oregon Climate Tech

Surrounding Areas
4.71(
7
)
Approved Pro
Customers say: Quick response
205 local quotes requested
31 years of experience

Why Choose Us? - Experienced & Certified Technicians - Trusted by the Local Community - Licensed & Insured - Competitive Pricing - Punctual and Reliable Service - Eco-Friendly HVAC Options - Customer Satisfaction Guaranteed Let us handle all your HVAC needs, so you can enjoy a comfortable and cozy home year-round. We proudly serve the Portland metro area and surrounding communities. Hurry, beat the rush, and take advantage of our special offers and discounts!

"Spoke to a Jason?? who called right after I spoke to someone else. Jason was a bit rude and condescending on the phone. Basically I declined the service as I didn't want to pay for a service call just to get a price quote. I understand there are costs involved and a simple "Sorry we can't do it" would have sufficed, but instead he starts rambling about having to pay his guys $60/hour and blah blah blah. He made me feel bad for declining and he said Good Luck and hanged up the phone not giving me a chance to ask further questions nor even to say thank you for his time. Just utterly rude"

Rudy S on September 2025

Why Choose Us? - Experienced & Certified Technicians - Trusted by the Local Community - Licensed & Insured - Competitive Pricing - Punctual and Reliable Service - Eco-Friendly HVAC Options - Customer Satisfaction Guaranteed Let us handle all your HVAC needs, so you can enjoy a comfortable and cozy home year-round. We proudly serve the Portland metro area and surrounding communities. Hurry, beat the rush, and take advantage of our special offers and discounts!

"Spoke to a Jason?? who called right after I spoke to someone else. Jason was a bit rude and condescending on the phone. Basically I declined the service as I didn't want to pay for a service call just to get a price quote. I understand there are costs involved and a simple "Sorry we can't do it" would have sufficed, but instead he starts rambling about having to pay his guys $60/hour and blah blah blah. He made me feel bad for declining and he said Good Luck and hanged up the phone not giving me a chance to ask further questions nor even to say thank you for his time. Just utterly rude"

Rudy S on September 2025


Avatar for Revival Energy LLC

Revival Energy LLC

10013 NE Hazel Dell Ave
4.74(
587
)
Approved Pro

Revival Energy LLC

10013 NE Hazel Dell Ave
4.74(
587
)
Approved Pro
Customers say: Super punctual
91 local quotes requested
17 years of experience

At Revival Heating & Cooling, we believe your home deserves more than just a quick fix—it deserves true comfort, tailored to you. For over 17 years, we’ve been transforming homes across the greater Portland and Vancouver areas with a holistic approach to heating and cooling. Instead of just swapping out systems or upsizing equipment, we analyze your home’s unique needs to optimize airflow, energy efficiency, and overall comfort. Our solutions save you money, extend equipment life, and create a cozy, balanced environment you’ll love. Our expert team is dedicated to getting it right, treating every project with precision and care. We’re not here to sell you a bigger system; we’re here to craft lasting comfort and build relationships you can trust. From thoughtful design to responsive service, we treat your home like our own. Ready for a smarter, more comfortable home? Let's Revive your existing system or bring new life to back to your home together with Revival.

"Terrible company that fights with its customers vs. taking ownership of their mistakes. I dealt with Rob, the owner, because the furnace they installed didn’t fit where the old u it was. Also, my 2nd furnace mysteriously lost power to at the same time my new furnace was installed, yet they claim they have absolutely nothing to do with it. The owner bullied me for full payment, claiming breach of contract if I didn’t pay in full, even though the job was done poorly, the furnace closet door won’t close and my other furnace doesn’t work. Looking at his Yelp reviews, you can see that other customers have been bullied as well. The technicians are nice, but the owner will always deny any wrongdoing on their part. I had to pay in full and now am hiring other vendors to fix Revival’s issues."

Ryan H on August 2025

At Revival Heating & Cooling, we believe your home deserves more than just a quick fix—it deserves true comfort, tailored to you. For over 17 years, we’ve been transforming homes across the greater Portland and Vancouver areas with a holistic approach to heating and cooling. Instead of just swapping out systems or upsizing equipment, we analyze your home’s unique needs to optimize airflow, energy efficiency, and overall comfort. Our solutions save you money, extend equipment life, and create a cozy, balanced environment you’ll love. Our expert team is dedicated to getting it right, treating every project with precision and care. We’re not here to sell you a bigger system; we’re here to craft lasting comfort and build relationships you can trust. From thoughtful design to responsive service, we treat your home like our own. Ready for a smarter, more comfortable home? Let's Revive your existing system or bring new life to back to your home together with Revival.

"Terrible company that fights with its customers vs. taking ownership of their mistakes. I dealt with Rob, the owner, because the furnace they installed didn’t fit where the old u it was. Also, my 2nd furnace mysteriously lost power to at the same time my new furnace was installed, yet they claim they have absolutely nothing to do with it. The owner bullied me for full payment, claiming breach of contract if I didn’t pay in full, even though the job was done poorly, the furnace closet door won’t close and my other furnace doesn’t work. Looking at his Yelp reviews, you can see that other customers have been bullied as well. The technicians are nice, but the owner will always deny any wrongdoing on their part. I had to pay in full and now am hiring other vendors to fix Revival’s issues."

Ryan H on August 2025


Avatar for Roth Home

Roth Home

6990 S Anderson Rd
4.60(
220
)
Approved Pro

Roth Home

6990 S Anderson Rd
4.60(
220
)
Approved Pro
Customers say: Super punctual
655 local quotes requested
49 years of experience

Since 1976, Roth Home has been committed to one thing: providing the very best heating, cooling, plumbing, electrical, and drain services in the greater Portland area, coupled with truly outstanding customer care. Throughout the decades, we’ve been helping residential and commercial customers throughout the region achieve the comfort and safety they need. The Roth team goes above and beyond for every customer, offering custom solutions and fast, honest repairs when you need them most. We’re even available for 24/7 emergency services! As a full-service heating, cooling, plumbing, and electrical company in Portland and serving the entire region, Roth Home has what it takes to tackle any home service problem. From new water heater installation to furnace repairs to AC replacement, drain cleaning, whole home repiping, electrical panel upgrades, new lighting installation, and more, we can help ensure that your home or business is in tip-top shape. With Roth, one call does it all! Find out more about our comprehensive range of services, or request your appointment today when you call our friendly and professional team!

"Josh Wilder from Roth Home was excellent. He inspected my outdoor faucet to provide me an estimate to get it fixed. During his inspection he determined there was a blockage and had got the faucet operating with running water in a matter of minutes. He was very professional, punctual, and courteous."

Kathleen G on September 2025

Since 1976, Roth Home has been committed to one thing: providing the very best heating, cooling, plumbing, electrical, and drain services in the greater Portland area, coupled with truly outstanding customer care. Throughout the decades, we’ve been helping residential and commercial customers throughout the region achieve the comfort and safety they need. The Roth team goes above and beyond for every customer, offering custom solutions and fast, honest repairs when you need them most. We’re even available for 24/7 emergency services! As a full-service heating, cooling, plumbing, and electrical company in Portland and serving the entire region, Roth Home has what it takes to tackle any home service problem. From new water heater installation to furnace repairs to AC replacement, drain cleaning, whole home repiping, electrical panel upgrades, new lighting installation, and more, we can help ensure that your home or business is in tip-top shape. With Roth, one call does it all! Find out more about our comprehensive range of services, or request your appointment today when you call our friendly and professional team!

"Josh Wilder from Roth Home was excellent. He inspected my outdoor faucet to provide me an estimate to get it fixed. During his inspection he determined there was a blockage and had got the faucet operating with running water in a matter of minutes. He was very professional, punctual, and courteous."

Kathleen G on September 2025


MENGIS HEATING & COOLING LLC

14430 SW 87th Ct
4.30(
10
)
Approved Pro

MENGIS HEATING & COOLING LLC

14430 SW 87th Ct
4.30(
10
)
Approved Pro
Customers say: True professional
36 local quotes requested
Emergency services offered

Mengis Heating and Cooling is a company that proudly service the Tigard, OR area. For over a decade, they’ve been providing clients with outstanding service. They can tackle any project, no matter how big or small. They take extra care in order to make sure that their customers’ wants and needs are met. This level of customer service is what has led them to become one of the best companies in the industry. They work with care, clean up completely after the job, and provide friendly and honest service. Each job is completed in a timely fashion and produces amazing results. Call today in order to learn more about what they do.

"Awesome job! We will use them again for sure!"

Debra M on May 2023

Mengis Heating and Cooling is a company that proudly service the Tigard, OR area. For over a decade, they’ve been providing clients with outstanding service. They can tackle any project, no matter how big or small. They take extra care in order to make sure that their customers’ wants and needs are met. This level of customer service is what has led them to become one of the best companies in the industry. They work with care, clean up completely after the job, and provide friendly and honest service. Each job is completed in a timely fashion and produces amazing results. Call today in order to learn more about what they do.

"Awesome job! We will use them again for sure!"

Debra M on May 2023


Avatar for Comfort Solutions Heating & Cooling Inc

Comfort Solutions Heating & Cooling Inc

211 SE Madison St
4.76(
1,619
)
Approved Pro

Comfort Solutions Heating & Cooling Inc

211 SE Madison St
4.76(
1,619
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
136 local quotes requested

Comfort since 2001, Comfort Solutions Heating & Cooling has had one mission: to serve our clients the way we want to be served. As a family-owned company, we are serious about taking care of our community, treating everyone like our own. This shows in the way we do business. We encourage our staff to use their skills and experience to deliver the best solutions for our clients and ensure customer satisfaction. Our extremely knowledgeable staff can install, service, and maintain your home heating and cooling system backed with a premium lifetime workmanship guarantee that is almost exclusive to Comfort Solutions. We can also provide up to a Carrier 10 years parts and labor warranties. Comfort Solutions also installs and services traditional gas furnaces, air conditioners, heat pumps, and ductless heat pumps by all manufacturers. Our dedication to "Simply Outstanding Service" has taught us, and our most satisfied customers, that a E.P.A. (Equipment Protection Agreement) is the most effective and efficient method of keeping your home comfort system running smoothly...longer. Call us today for more information on a E.P.A.

"“I would never do business again with Comfort Solutions and Heating. On Oct. 31, one of their servicemen came out to clean our furnace. Three hours later, it quit working. A technician came out again November 1 and installed a new circuit board for $1.065.33 but our furnace still didn't work. In his invoice, he noted that we wanted a new gas furnace since ours was 17 years old, but still came out again November 5 and installed a gas valve which cost $550. Finally Comfort Solutions realized we were looking for a bid proposal. Their final offer was $7,159.19 which didn't include an air filter. I told them we wanted to seek other bid proposals. Comfort Solutions did offer to give us a credit of $1,083 for the circuit board and gas valve. A very reputable firm in business for 92 years, Robber & Sons gave us a proposal for $4,860 including an air filter and a new thermostat. I contacted Brian Adams, the owner of Comfort Solutions asking him to either match their price or give us the credit for the circuit board and gas valve, sending him an email and mailing a letter to him. Five days later and he has yet to contact us. I can't tell you how disappointed I am at Mr. Adams. My wife and I are senior citizens on limited income.. I'm pleased we found another furnace company that isn't overcharging us.”"

Diane L on November 2024

Comfort since 2001, Comfort Solutions Heating & Cooling has had one mission: to serve our clients the way we want to be served. As a family-owned company, we are serious about taking care of our community, treating everyone like our own. This shows in the way we do business. We encourage our staff to use their skills and experience to deliver the best solutions for our clients and ensure customer satisfaction. Our extremely knowledgeable staff can install, service, and maintain your home heating and cooling system backed with a premium lifetime workmanship guarantee that is almost exclusive to Comfort Solutions. We can also provide up to a Carrier 10 years parts and labor warranties. Comfort Solutions also installs and services traditional gas furnaces, air conditioners, heat pumps, and ductless heat pumps by all manufacturers. Our dedication to "Simply Outstanding Service" has taught us, and our most satisfied customers, that a E.P.A. (Equipment Protection Agreement) is the most effective and efficient method of keeping your home comfort system running smoothly...longer. Call us today for more information on a E.P.A.

"“I would never do business again with Comfort Solutions and Heating. On Oct. 31, one of their servicemen came out to clean our furnace. Three hours later, it quit working. A technician came out again November 1 and installed a new circuit board for $1.065.33 but our furnace still didn't work. In his invoice, he noted that we wanted a new gas furnace since ours was 17 years old, but still came out again November 5 and installed a gas valve which cost $550. Finally Comfort Solutions realized we were looking for a bid proposal. Their final offer was $7,159.19 which didn't include an air filter. I told them we wanted to seek other bid proposals. Comfort Solutions did offer to give us a credit of $1,083 for the circuit board and gas valve. A very reputable firm in business for 92 years, Robber & Sons gave us a proposal for $4,860 including an air filter and a new thermostat. I contacted Brian Adams, the owner of Comfort Solutions asking him to either match their price or give us the credit for the circuit board and gas valve, sending him an email and mailing a letter to him. Five days later and he has yet to contact us. I can't tell you how disappointed I am at Mr. Adams. My wife and I are senior citizens on limited income.. I'm pleased we found another furnace company that isn't overcharging us.”"

Diane L on November 2024


Avatar for Service Now Inc. Heating & Cooling

Service Now Inc. Heating & Cooling

12042 SE Sunnyside Rd
4.81(
951
)
Approved Pro

Service Now Inc. Heating & Cooling

12042 SE Sunnyside Rd
4.81(
951
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
97 local quotes requested

Local Family Owned and Operated Since 1992. Carrier Factory Authorized Dealer. We support local businesses and organizations in the Metro area and we try to source our materials and supplies locally.

"Trustworthy honest I am happy to say Service Now is the best Furnace/Air conditioning service co that I have used in my Beaverton home for 30 years. I appreciate the employees Hudson and Seth who were polite, efficient and thorough."

L G on October 2024

Local Family Owned and Operated Since 1992. Carrier Factory Authorized Dealer. We support local businesses and organizations in the Metro area and we try to source our materials and supplies locally.

"Trustworthy honest I am happy to say Service Now is the best Furnace/Air conditioning service co that I have used in my Beaverton home for 30 years. I appreciate the employees Hudson and Seth who were polite, efficient and thorough."

L G on October 2024


Avatar for AIR CONTROL SYSTEMS, INC

AIR CONTROL SYSTEMS, INC

PO Box 156
4.63(
8
)
Approved Pro

AIR CONTROL SYSTEMS, INC

PO Box 156
4.63(
8
)
Approved Pro
Customers say: Quality work
105 local quotes requested
30 years of experience

Since 1995 Air Control Systems has been Oregon's most reliable HVAC company. We pride ourselves on treating everyone like family with the reliability and attention to detail you deserve. We offer a full range of HVAC services from new installations and replacements to routine services that will keep your unit running strong all year long. We are a proud dealer of Lennox heating and cooling systems. Contact us to discuss your next project today!

"Mark from air control systems was fantastic to work with. His crew came in and piped a new gas and electrical line to install a new gas fireplace insert. They did a wonderful job and I would highly recommend this company to anyone who is looking for this type of work. I have worked with at least five contractors this last year for multiple upgrades and Mark has been by far the best company to work with. He keeps you informed at every point and is wonderful at communication and follow through."

Steve B on November 2024

Since 1995 Air Control Systems has been Oregon's most reliable HVAC company. We pride ourselves on treating everyone like family with the reliability and attention to detail you deserve. We offer a full range of HVAC services from new installations and replacements to routine services that will keep your unit running strong all year long. We are a proud dealer of Lennox heating and cooling systems. Contact us to discuss your next project today!

"Mark from air control systems was fantastic to work with. His crew came in and piped a new gas and electrical line to install a new gas fireplace insert. They did a wonderful job and I would highly recommend this company to anyone who is looking for this type of work. I have worked with at least five contractors this last year for multiple upgrades and Mark has been by far the best company to work with. He keeps you informed at every point and is wonderful at communication and follow through."

Steve B on November 2024


Avatar for Specialty Heating & Cooling LLC

Specialty Heating & Cooling LLC

7233 SW Kable Lane
4.83(
592
)
Approved Pro

Specialty Heating & Cooling LLC

7233 SW Kable Lane
4.83(
592
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
164 local quotes requested

Super Service Award winner 18 years in a row 2006-2022. Located in Tigard, Oregon, Specialty Heating & Cooling is dedicated to your comfort. Since 1985, we have seen our client base grow exponentially by word of mouth, and are proud to have served so many families throughout the area! We specialize in the following: • 24/7 Service and repair on all brands furnaces, air conditioners and heat pumps • Furnace, Heat Pump, Air Conditioner Installations • Ductless Mini-Split Heat Pumps • Indoor Air Quality Solutions • Duct Cleaning • Free In home Consultations • Home Performance Testing • Residential and Light Commercial Your comfort and peace of mind are the center of everything we do. With so much experience under our belt, we know what it takes to be able to achieve our ultimate goal of receiving 100% customer satisfaction from all of our customers. Made up of a very diverse group of skilled professionals, our company specializes in residential retro-fit solutions for all vintages of homes. Our team is experienced, friendly, and professional. Our aspiration is to not just meet, but to exceed your expectations with our superb products, talented staff, and exceptional services. Call us today, our goal is the 100% satisfaction of our clients!

"Quickly figured out that problem was a frozen drain pipe causing its sensor to shut down the furnace. Fixed with a temporary drain tube replacement to a bucket below. BRILLIANT!!! Very satisfied. Even showed me how to reconnect when the main drain tube thaws out so I can save another service call."

Ed K on January 2024

Super Service Award winner 18 years in a row 2006-2022. Located in Tigard, Oregon, Specialty Heating & Cooling is dedicated to your comfort. Since 1985, we have seen our client base grow exponentially by word of mouth, and are proud to have served so many families throughout the area! We specialize in the following: • 24/7 Service and repair on all brands furnaces, air conditioners and heat pumps • Furnace, Heat Pump, Air Conditioner Installations • Ductless Mini-Split Heat Pumps • Indoor Air Quality Solutions • Duct Cleaning • Free In home Consultations • Home Performance Testing • Residential and Light Commercial Your comfort and peace of mind are the center of everything we do. With so much experience under our belt, we know what it takes to be able to achieve our ultimate goal of receiving 100% customer satisfaction from all of our customers. Made up of a very diverse group of skilled professionals, our company specializes in residential retro-fit solutions for all vintages of homes. Our team is experienced, friendly, and professional. Our aspiration is to not just meet, but to exceed your expectations with our superb products, talented staff, and exceptional services. Call us today, our goal is the 100% satisfaction of our clients!

"Quickly figured out that problem was a frozen drain pipe causing its sensor to shut down the furnace. Fixed with a temporary drain tube replacement to a bucket below. BRILLIANT!!! Very satisfied. Even showed me how to reconnect when the main drain tube thaws out so I can save another service call."

Ed K on January 2024


Comfort Connection

825 NE Division St
4.85(
548
)
Approved Pro

Comfort Connection

825 NE Division St
4.85(
548
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
113 local quotes requested

Please call Comfort Connection at 503-761-8888 for any HVAC or Electrical needs. Licensed since 1998 (CCB#209520). We are a small, locally owned, company which allows us to keep our prices very reasonable, while at the same time, offering an excellent quality of work. We serve the entire Tri-County area. Steven is a working owner and is present on all our jobs to make sure that the work is done correctly, the first time. We include a 10-year parts, 3-year labor warranty for all furnace and central AC systems that are installed. We provide free estimates, and are always available to answer any questions that you may have regarding any aspect of HVAC or Electrical Projects. Comfort Connection's primary focus is residential Heating and AC system installations and repairs, and residential electric projects. We appreciate the opportunity to earn your business!

"Fantastic customer service from the owner on an HVAC breakdown on a 108-degree Saturday. I was able to get an appointment for a Monday morning service call (other companies I called were already booked through Tuesday because of the heat). Austin and Cole (new guy in training) were great--courteous, identified the problem immediately, replaced a blown capacitor, and were done in under an hour. What a relief! I would recommend them to anyone."

Diane D on August 2025

Please call Comfort Connection at 503-761-8888 for any HVAC or Electrical needs. Licensed since 1998 (CCB#209520). We are a small, locally owned, company which allows us to keep our prices very reasonable, while at the same time, offering an excellent quality of work. We serve the entire Tri-County area. Steven is a working owner and is present on all our jobs to make sure that the work is done correctly, the first time. We include a 10-year parts, 3-year labor warranty for all furnace and central AC systems that are installed. We provide free estimates, and are always available to answer any questions that you may have regarding any aspect of HVAC or Electrical Projects. Comfort Connection's primary focus is residential Heating and AC system installations and repairs, and residential electric projects. We appreciate the opportunity to earn your business!

"Fantastic customer service from the owner on an HVAC breakdown on a 108-degree Saturday. I was able to get an appointment for a Monday morning service call (other companies I called were already booked through Tuesday because of the heat). Austin and Cole (new guy in training) were great--courteous, identified the problem immediately, replaced a blown capacitor, and were done in under an hour. What a relief! I would recommend them to anyone."

Diane D on August 2025


Avatar for Columbia NW Heating & Cooling Inc

Columbia NW Heating & Cooling Inc

52734 NE First St
4.50(
84
)
Approved Pro

Columbia NW Heating & Cooling Inc

52734 NE First St
4.50(
84
)
Approved Pro
Customers say: Super punctual
22 local quotes requested
36 years of experience

At Columbia NW, heating and cooling systems are our business. Columbia NW Heating Inc. specializes in efficiently upgrading or repairing air conditioning, heating, gas furnaces, heat pump, ductless heat pumps, tankless water heaters, geothermal heat pumps, electric furnaces, air filtration systems, oil furnaces, gas fireplaces and inserts, and all systems related to the comfort of your home or office. Additional DBA - Columbia Northwest Inc. Additional contact names - Brian Sofich. Additional e-mail - [email protected]. Additional Address: PO Box 622 Scappoose, OR 97056.

"Dave Whispell (Project Mgr) and Ivan (installer) did a great job for me. They installed a full house Heat Pump system, along with all ducting to my new addition building, new gas lines and a new premium whole house tankless water heater along with all the electrical and venting. Their knowledge and expertise and financing flexibility was 1st class! Their follow up customer care was Gold Standard. I was so pleased with their 1st & 2nd job, I gave them a 3rd job for a 12K Mini Split heat pump on my ADU. They use top brands products backed by 10 & 12 year warranties and very honest service. They were amazing to work with after so many headaches with other contractors on other jobs. All jobs passed on 1st inspections. Highly recommended!"

DAVE E on September 2025

At Columbia NW, heating and cooling systems are our business. Columbia NW Heating Inc. specializes in efficiently upgrading or repairing air conditioning, heating, gas furnaces, heat pump, ductless heat pumps, tankless water heaters, geothermal heat pumps, electric furnaces, air filtration systems, oil furnaces, gas fireplaces and inserts, and all systems related to the comfort of your home or office. Additional DBA - Columbia Northwest Inc. Additional contact names - Brian Sofich. Additional e-mail - [email protected]. Additional Address: PO Box 622 Scappoose, OR 97056.

"Dave Whispell (Project Mgr) and Ivan (installer) did a great job for me. They installed a full house Heat Pump system, along with all ducting to my new addition building, new gas lines and a new premium whole house tankless water heater along with all the electrical and venting. Their knowledge and expertise and financing flexibility was 1st class! Their follow up customer care was Gold Standard. I was so pleased with their 1st & 2nd job, I gave them a 3rd job for a 12K Mini Split heat pump on my ADU. They use top brands products backed by 10 & 12 year warranties and very honest service. They were amazing to work with after so many headaches with other contractors on other jobs. All jobs passed on 1st inspections. Highly recommended!"

DAVE E on September 2025

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Heating and Air Conditioning questions, answered by experts

NATE (North American Technician Excellence) certification is not legally required for HVAC technicians in most areas, but hiring a professional with this certification is highly recommended. NATE-certified technicians demonstrated their expertise and proficiency in different types of HVAC systems, offering assurance of quality service. It's a voluntary certification, yet it indicates a commitment to professionalism and ongoing training. Choosing a NATE-certified technician often means you're working with someone who is up-to-date on industry standards and best practices, which can lead to better service, energy efficiency, and long-term cost savings.

There are several tell-tale signs that your AC coils need cleaning, including:

  • You’re getting higher electricity bills.

  • Your home doesn’t feel as cool as it usually does.

  • Your AC unit is running longer than usual to cool your home.

  • Your home is more humid than usual.

  • The coil is covered in frost while running.

Most AC units last between 10 and 20 years, but lifespans depend on the type of air conditioner. For example, central AC units last for 12 to 17 years with proper maintenance and regular inspections from a professional. Window AC units, on the other hand, last between eight and 10 years.

You should plan to change your AC unit's filter every one to three months, depending on the manufacturer's recommendations. You should also clean the coils at least once per year, but if you have pets or someone in your household has allergies, you might need to clean them more often. Fortunately, many pros will clean the coils and change the filter for you during an inspection, which you should schedule once or twice per year.

You should service your AC at least once per year, in the spring, and twice per year if your unit is 10 years or older. As your unit ages, more maintenance can catch problems early and help the system reach its full lifespan potential, usually 15 years.

Get on your HVAC technician’s schedule in early spring so your unit is ready to go for the season. If you’re doing two inspections per year, aim for one in the spring and one in the fall. You should also service your furnace once per year in the fall.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Gladstone, OR homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.