Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Portland, ME

There are 9 highly-rated local heating and air conditioning pros.

TRUSTED BY PORTLAND, ME HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon405
    Verified heating and air conditioning services reviews

Heating And Air Conditioning Service reviews from real Angi homeowners in Portland, ME

Last update on October 14, 2025

Find Heating and air conditioning pros in Portland

Avatar for Aire Serv of Southern Maine

Aire Serv of Southern Maine

-
4.54(
37
)
•Approved Pro

Aire Serv of Southern Maine

-
4.54(
37
)
•Approved Pro
Customers say: Super punctual
184 local quotes requested
24 years of experience

Indoor Air Quality, Heating, Air Conditioning and Indoor Air Quality Products, and Commercial Services for your business. Our Exclusive Written Guarantees Are Designed to Protect You and Your Home Request a free home estimate, Design your own heating and cooling system, Shop for filters or accessories online, Request an In-Home Aire Quality Survey .

"Total Ripoff! My boiler stopped working the other day and my usual company was unable to come out due to being short-staffed that day. I resorted to google and unfortunately came across Aire Serv. Their technician (who was very nice) came out to assess the situation and determined it was caused by a damaged pilot assembly. After calling around for replacement parts, I was told that the parts were out of stock until later in the week. Despite this, I was still charged $234 for the trip fee and diagnostic fee. I was then quoted $1112 for the repairs to be done once the parts were in. I shared this quote with my normal company and they were appalled! Thankfully they fixed the issue for less than half the price Aire Serv was going to charge me! PLEASE do not use this money-grubbing company, and instead use a local independent company if you need heating work done!"

Brian F on March 2025

Indoor Air Quality, Heating, Air Conditioning and Indoor Air Quality Products, and Commercial Services for your business. Our Exclusive Written Guarantees Are Designed to Protect You and Your Home Request a free home estimate, Design your own heating and cooling system, Shop for filters or accessories online, Request an In-Home Aire Quality Survey .

"Total Ripoff! My boiler stopped working the other day and my usual company was unable to come out due to being short-staffed that day. I resorted to google and unfortunately came across Aire Serv. Their technician (who was very nice) came out to assess the situation and determined it was caused by a damaged pilot assembly. After calling around for replacement parts, I was told that the parts were out of stock until later in the week. Despite this, I was still charged $234 for the trip fee and diagnostic fee. I was then quoted $1112 for the repairs to be done once the parts were in. I shared this quote with my normal company and they were appalled! Thankfully they fixed the issue for less than half the price Aire Serv was going to charge me! PLEASE do not use this money-grubbing company, and instead use a local independent company if you need heating work done!"

Brian F on March 2025

Avatar for Maine Air Comfort

Maine Air Comfort

93 Warren Ave.
5.00(
2
)
•Approved Pro

Maine Air Comfort

93 Warren Ave.
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
76 local quotes requested

Maine Air Comfort is a leading heating and air conditioning service provider dedicated to providing exceptional services for residential properties in Maine. Fueled by deep industry knowledge, human-centric technicians and commitment to servicing the community, we ensure our customers receive the best care they can trust and rely on.

"The Maine Air Comfort team is exceptional. They were able to come out for a quote right away and in less than a week installed my new boiler. Rob took the lead on my project and was excellent with communication, competent, and thorough."

Shayne B on April 2024

Maine Air Comfort is a leading heating and air conditioning service provider dedicated to providing exceptional services for residential properties in Maine. Fueled by deep industry knowledge, human-centric technicians and commitment to servicing the community, we ensure our customers receive the best care they can trust and rely on.

"The Maine Air Comfort team is exceptional. They were able to come out for a quote right away and in less than a week installed my new boiler. Rob took the lead on my project and was excellent with communication, competent, and thorough."

Shayne B on April 2024

Citizen Energy

448 Lincoln Street
New on AngiNew on Angi
•Approved Pro

Citizen Energy

448 Lincoln Street
New on AngiNew on Angi
•Approved Pro
10 local quotes requested
6 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Avatar for D & M Heating

D & M Heating

54 West Ridge Road
4.95(
10
)
•Approved Pro

D & M Heating

54 West Ridge Road
4.95(
10
)
•Approved Pro
Customers say: Quick response
42 local quotes requested
10 years of experience

We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"This business is excellent. We received three quotes from various businesses and D&M was the only reasonable one. The installation was done in a timely manner. The owner did an exceptional job and was both professional and efficient. Based on his service, we have decided that from now on, all service for all boiler will be done by this organization. You cannot go wrong with D&M. I highly recommend him! "

Colleen L on June 2025

We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"This business is excellent. We received three quotes from various businesses and D&M was the only reasonable one. The installation was done in a timely manner. The owner did an exceptional job and was both professional and efficient. Based on his service, we have decided that from now on, all service for all boiler will be done by this organization. You cannot go wrong with D&M. I highly recommend him! "

Colleen L on June 2025

Avatar for Great Bay Industries LLC

Great Bay Industries LLC

68 Jordan Ave
5.00(
2
)
•Approved Pro

Great Bay Industries LLC

68 Jordan Ave
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Are you ready to harness the power of Efficiency Maine's whole-house heating rebates for your home? At Great Bay Industries, we're here to make it happen. Our team comprises Bill Fenderson and Ian Archibald, each bringing an impressive 15 years of experience in the heat pump industry. We're not just HVAC contractors; we're your partners in achieving energy-efficient and cost-effective home heating solutions. Why Choose Great Bay Industries? Experience: With a decade and a half of hands-on experience, we know the ins and outs of heat pump systems. We'll help you select the best system for your home. Expertise: Navigating Efficiency Maine's rebate programs can be complex, but we've got you covered. We'll diligently guide you through the rebate process, ensuring you receive all available assistance. Personalized Service: We understand that every home is unique. Our dedication to personalized service means we tailor our recommendations to your specific needs.

"I canâ t say enough about Ian and his crew.They were in all honesty the best Iâ ve had working on my house.Ian went above and beyond anyone Iâ ve encountered working on my house.I would recommend them in a heart beat."

Kathleen M on September 2024

Are you ready to harness the power of Efficiency Maine's whole-house heating rebates for your home? At Great Bay Industries, we're here to make it happen. Our team comprises Bill Fenderson and Ian Archibald, each bringing an impressive 15 years of experience in the heat pump industry. We're not just HVAC contractors; we're your partners in achieving energy-efficient and cost-effective home heating solutions. Why Choose Great Bay Industries? Experience: With a decade and a half of hands-on experience, we know the ins and outs of heat pump systems. We'll help you select the best system for your home. Expertise: Navigating Efficiency Maine's rebate programs can be complex, but we've got you covered. We'll diligently guide you through the rebate process, ensuring you receive all available assistance. Personalized Service: We understand that every home is unique. Our dedication to personalized service means we tailor our recommendations to your specific needs.

"I canâ t say enough about Ian and his crew.They were in all honesty the best Iâ ve had working on my house.Ian went above and beyond anyone Iâ ve encountered working on my house.I would recommend them in a heart beat."

Kathleen M on September 2024

Avatar for GrayBridge

GrayBridge

558 S Monmouth Rd
5.00(
10
)
•Approved Pro

GrayBridge

558 S Monmouth Rd
5.00(
10
)
•Approved Pro
19 local quotes requested
10 years of experience

GrayBridge is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Very responsive and on time. Did the job well and got it done quickly"

Joe Y on October 2025

GrayBridge is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Very responsive and on time. Did the job well and got it done quickly"

Joe Y on October 2025

Hinz Heating Services

No reviews yet

Hinz Heating Services

No reviews yet
2 years of experience

Local licensed master HVAC technician with years of experience in oil and propane heating services. I have done everything from installs and service work to basic cleaning and troubleshooting. I guarantee personalized services to fulfill your needs! Give me a call today to set up your free consultation!

Local licensed master HVAC technician with years of experience in oil and propane heating services. I have done everything from installs and service work to basic cleaning and troubleshooting. I guarantee personalized services to fulfill your needs! Give me a call today to set up your free consultation!

Central Maine Commercial Maintenance

1 Monument Square
5.00(
3
)

Central Maine Commercial Maintenance

1 Monument Square
5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

providing commercial/residential maintenance services in central and southern Maine for 18 years! We put the customers first! Call us for your next project, free consultations! commercial painting commercial cleaning services handyman services commercial, and residential repairs

"They did an outstanding job."

Tom B on September 2024

providing commercial/residential maintenance services in central and southern Maine for 18 years! We put the customers first! Call us for your next project, free consultations! commercial painting commercial cleaning services handyman services commercial, and residential repairs

"They did an outstanding job."

Tom B on September 2024

Callahan Electric

76 Old Marsh Hill Road
5.00(
5
)

Callahan Electric

76 Old Marsh Hill Road
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New construction/ Remodels Kitchen and Bathrooms Pools and Spas Heating and cooling systems Whole House and Portable Generators Service upgrades and Panels changes Solar and Battery Systems EV Car Chargers

"Jerry was very communicative and explained everything very clearly. He arrived on time, completed the work quickly, and was affordable. Overall we are very happy with his service!"

Abbygail Z on January 2025

New construction/ Remodels Kitchen and Bathrooms Pools and Spas Heating and cooling systems Whole House and Portable Generators Service upgrades and Panels changes Solar and Battery Systems EV Car Chargers

"Jerry was very communicative and explained everything very clearly. He arrived on time, completed the work quickly, and was affordable. Overall we are very happy with his service!"

Abbygail Z on January 2025

Bellevue Construction Company

Summer Ct
4.95(
20
)

Bellevue Construction Company

Summer Ct
4.95(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Bellevue Construction Company delivers a superior finished product. We specialize in all areas of construction. We aim to serve all of our customers with a wonderful experience.  Our motto is quality over quantity.  Our company has been owned and operating for 7+ years!  Give us a call or click to request a free quote today.  Feel free to text or call this #7816706394

"The workers that came (Lenny and the guys) were great. Knowledgeable, professional and very friendly. They remodeled the entire kitchen in a 70 year old home and made it look beautiful and functional. They were here when they said and cleaned up each day when they were done. Took only 4 days start to finish. I would highly recommend this company for you remodeling needs"

Mindie G on October 2025

Bellevue Construction Company delivers a superior finished product. We specialize in all areas of construction. We aim to serve all of our customers with a wonderful experience.  Our motto is quality over quantity.  Our company has been owned and operating for 7+ years!  Give us a call or click to request a free quote today.  Feel free to text or call this #7816706394

"The workers that came (Lenny and the guys) were great. Knowledgeable, professional and very friendly. They remodeled the entire kitchen in a 70 year old home and made it look beautiful and functional. They were here when they said and cleaned up each day when they were done. Took only 4 days start to finish. I would highly recommend this company for you remodeling needs"

Mindie G on October 2025

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FAQs for heating and air conditioning service projects in Portland, ME

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The Portland, ME 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.

See all articles

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