Get matched with top heating and air conditioning pros in Portola, CA
There are 5 highly-rated local heating and air conditioning pros.
TRUSTED BY PORTOLA, CA HOMEOWNERS
4.5 
51 Verified Reviews for Heating And Air Conditioning Service pros in Portola, CA
*The Angi rating for Heating And Air Conditioning Service companies in Portola, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Portola, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 21, 2025
Heating and air conditioning pros in Portola
When you are looking for a reliable and experienced team of Reno HVAC experts, look no further than Sierra Air Inc. Their NATE-certified technicians have the training and skill necessary to handle virtually any issue you may be having with your system. Residential or commercial, large property or small, this is the team you want handling the job. They have everything you need to provide maintenance, repair, replacement, and installation services for heaters, air conditioners, ductless mini-splits, indoor air quality systems, and more. As a Carrier Factory Authorized Dealer, they work tirelessly to ensure that you always get the best products available on the market. Call today to schedule your estimate. Sierra Air Inc. is one of the few companies in the area to offer 24/7 emergency services!
"Tyler and Bryon did a great job and the system is perfect."
Gino T on June 2025
When you are looking for a reliable and experienced team of Reno HVAC experts, look no further than Sierra Air Inc. Their NATE-certified technicians have the training and skill necessary to handle virtually any issue you may be having with your system. Residential or commercial, large property or small, this is the team you want handling the job. They have everything you need to provide maintenance, repair, replacement, and installation services for heaters, air conditioners, ductless mini-splits, indoor air quality systems, and more. As a Carrier Factory Authorized Dealer, they work tirelessly to ensure that you always get the best products available on the market. Call today to schedule your estimate. Sierra Air Inc. is one of the few companies in the area to offer 24/7 emergency services!
"Tyler and Bryon did a great job and the system is perfect."
Gino T on June 2025
Heating and Air Specialist. Licensed, bonded and insured C-20 contractor. Free consultation of current unit. Competitive, honest and reliable with 20 years experience. Tear down and installation of new unit. Perform all duties associated with installation of new heating and air systems.
"Excellent work. On time and very respectful."
Paige M on March 2023
Heating and Air Specialist. Licensed, bonded and insured C-20 contractor. Free consultation of current unit. Competitive, honest and reliable with 20 years experience. Tear down and installation of new unit. Perform all duties associated with installation of new heating and air systems.
"Excellent work. On time and very respectful."
Paige M on March 2023
Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.
"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"
Kaylin B on March 2021
Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.
"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"
Kaylin B on March 2021
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"They did fine"
Keavon R on May 2025
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"They did fine"
Keavon R on May 2025
We offer a full line of services. Family owned & operated. We rarely turn down work. Our prices are not in line with other people; we Guarantee we are cheaper, more efficient, and quicker. We back up our services with 1 year warranty on the job we perform. No one can beat our prices. email or call us at 559.318.5900
We offer a full line of services. Family owned & operated. We rarely turn down work. Our prices are not in line with other people; we Guarantee we are cheaper, more efficient, and quicker. We back up our services with 1 year warranty on the job we perform. No one can beat our prices. email or call us at 559.318.5900
Mundy's Refrigeration Heating and Air conditioning is a refrigeration repair service, located in Lancaster, CA, specialized in refrigerator repairs, engine replacement, as well as heating and air conditioning, both residential and commercial. Air Conditioning Contractor, Refrigerator Repair, Heater Repair, Refrigerator Engine Replacement, Commercial Refrigeration Service, Residential Refrigeration Service Refrigeration Repair Service, HVAC Repair Service, Air Conditioning Repair Service, Local Heating Contractor, Local HVAC Contractor
Mundy's Refrigeration Heating and Air conditioning is a refrigeration repair service, located in Lancaster, CA, specialized in refrigerator repairs, engine replacement, as well as heating and air conditioning, both residential and commercial. Air Conditioning Contractor, Refrigerator Repair, Heater Repair, Refrigerator Engine Replacement, Commercial Refrigeration Service, Residential Refrigeration Service Refrigeration Repair Service, HVAC Repair Service, Air Conditioning Repair Service, Local Heating Contractor, Local HVAC Contractor
Mountain Valley Air Conditioning & Heating
"I scheduled the appointment through Sears and received 2 confirmation texts for the appointment on 11/12/20 between 8am and noon. I started calling Sears at noon to find out what happened. After being on hold for over an hour, I was connected with someone who told me that I had to call the contractor myself to find out what happened, which I did. When Val picked up the phone, he did not identify himself or his business, he just said "Hello"! I replied with "Is this Mountain Air"? He said yes, I asked his name and told him that I had been waiting on someone from his company since 8am. He was very nonchalant and told me that he had cancelled my appointment because he was not available. Obviously, he made no attempt to contact me about the change. I rescheduled my day to accommodate this appointment and that was time wasted....over 5 hours dealing with this nonsense! I will be contacting Sears to get a refund for the protection plan and I WILL NEVER SUPPORT THIS UNPROFESSIONAL BUSINESS!"
Lamont V on November 2020
Mountain Valley Air Conditioning & Heating
"I scheduled the appointment through Sears and received 2 confirmation texts for the appointment on 11/12/20 between 8am and noon. I started calling Sears at noon to find out what happened. After being on hold for over an hour, I was connected with someone who told me that I had to call the contractor myself to find out what happened, which I did. When Val picked up the phone, he did not identify himself or his business, he just said "Hello"! I replied with "Is this Mountain Air"? He said yes, I asked his name and told him that I had been waiting on someone from his company since 8am. He was very nonchalant and told me that he had cancelled my appointment because he was not available. Obviously, he made no attempt to contact me about the change. I rescheduled my day to accommodate this appointment and that was time wasted....over 5 hours dealing with this nonsense! I will be contacting Sears to get a refund for the protection plan and I WILL NEVER SUPPORT THIS UNPROFESSIONAL BUSINESS!"
Lamont V on November 2020
Customer service is our priority and we make a special effort to always work in the best interests of our clients. We do this by applying these values to every project: exceptional time management, high standards of craftsmanship, honesty and integrity, good communication, personal investment, and ongoing skill management. Give us a call today! We look forward to hearing from you.
Customer service is our priority and we make a special effort to always work in the best interests of our clients. We do this by applying these values to every project: exceptional time management, high standards of craftsmanship, honesty and integrity, good communication, personal investment, and ongoing skill management. Give us a call today! We look forward to hearing from you.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.
Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.
FAQs for heating and air conditioning service projects in Portola, CA
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.
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