Get matched with top heating and air conditioning pros in Sunnyvale, CA
There are 40 highly-rated local heating and air conditioning pros.
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Verified Reviews for Heating And Air Conditioning Service pros in Sunnyvale, CA
*The Angi rating for Heating And Air Conditioning Service companies in Sunnyvale, 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 Sunnyvale, 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 March 04, 2025
Heating and air conditioning pros in Sunnyvale
Made Simple Heating and Air is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 18 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Servando was very knowledgeable about our system, which is over 30 years old. He spoke about the repairs needed to our system in an easy to understand way. He proved his professionalism by having us up and running the same day, even though he needed to go all the way to Dublin to get the part. I highly recommend Made Simple for your HVAC needs, whatever they may be!"
Michael S on November 2023
Made Simple Heating and Air is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 18 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Servando was very knowledgeable about our system, which is over 30 years old. He spoke about the repairs needed to our system in an easy to understand way. He proved his professionalism by having us up and running the same day, even though he needed to go all the way to Dublin to get the part. I highly recommend Made Simple for your HVAC needs, whatever they may be!"
Michael S on November 2023
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Junior was totally on top of things. Installers were on time, polite and very efficient. I was given 5 quotes from other companies but General Air Technology was BY FAR the lowest quote."
nadine D on January 2022
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Junior was totally on top of things. Installers were on time, polite and very efficient. I was given 5 quotes from other companies but General Air Technology was BY FAR the lowest quote."
nadine D on January 2022
I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!
"The two gentlemen came and were clean ,very professional and left no mess behind.They explained the process as they went. They also offered to come back if any other repairs were needed."
Sury M on September 2019
I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!
"The two gentlemen came and were clean ,very professional and left no mess behind.They explained the process as they went. They also offered to come back if any other repairs were needed."
Sury M on September 2019
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! NOTE: We do not do refrigeration.
"High quality work, easy work with."
Fabian x on February 2022
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! NOTE: We do not do refrigeration.
"High quality work, easy work with."
Fabian x on February 2022
Welcome to ALANIS AIR, a family-owned and operated, top performing, highly rated HVAC company. We started 10 years ago in San Diego. Thanks to our unwavering dedication to quality and customer satisfaction, we're now serving the SF Bay Area and surrounding areas with one mission: to provide unparalleled comfort and care to every home we serve. We are offering the BEST deals in the industry in order to grow our business and demonstrate our excellence in service. At Alanis Air, we understand that your home is your sanctuary, and our goal is to ensure it remains a haven of comfort throughout every season. When you choose Alanis Air, you're not only selecting a service provider; you're inviting a trusted partner into your home. We take time to listen to your needs, so we can deliver solutions that fit your budget and lifestyle. If you're looking for TOP QUALITY work at a GREAT PRICE, Alanis Air will exceed your expectations! ALANIS AIR? Where Comfort Meets Care, Every Step of the Way.
"John Alanis and the Alanis Air crew were a pleasure to work with. Our 40 year old furnace needed replacement. We called John at Alanis Air and he responded immediately. He came to the house, diagnosed the situation and recommended a heat pump to take advantage of our solar panels. John and his crew showed up the next Monday and completed the job in two days. John and his crew were very knowledgeable and efficient. They covered all furniture and floors and cleaned up after completion of the job. We were very satisfied with the price and the work was exceptional. I would recommend Alanis Air to anyone that needed HVAC work."
Jim B on December 2024
Welcome to ALANIS AIR, a family-owned and operated, top performing, highly rated HVAC company. We started 10 years ago in San Diego. Thanks to our unwavering dedication to quality and customer satisfaction, we're now serving the SF Bay Area and surrounding areas with one mission: to provide unparalleled comfort and care to every home we serve. We are offering the BEST deals in the industry in order to grow our business and demonstrate our excellence in service. At Alanis Air, we understand that your home is your sanctuary, and our goal is to ensure it remains a haven of comfort throughout every season. When you choose Alanis Air, you're not only selecting a service provider; you're inviting a trusted partner into your home. We take time to listen to your needs, so we can deliver solutions that fit your budget and lifestyle. If you're looking for TOP QUALITY work at a GREAT PRICE, Alanis Air will exceed your expectations! ALANIS AIR? Where Comfort Meets Care, Every Step of the Way.
"John Alanis and the Alanis Air crew were a pleasure to work with. Our 40 year old furnace needed replacement. We called John at Alanis Air and he responded immediately. He came to the house, diagnosed the situation and recommended a heat pump to take advantage of our solar panels. John and his crew showed up the next Monday and completed the job in two days. John and his crew were very knowledgeable and efficient. They covered all furniture and floors and cleaned up after completion of the job. We were very satisfied with the price and the work was exceptional. I would recommend Alanis Air to anyone that needed HVAC work."
Jim B on December 2024
Pacific Coast Home Services is a client centered company, serving the greater Bay area community.. We're dedicated to providing full service, from skilled caring technicians, servicing your electrical, plumbing, heating ,Air ,and now bathroom and kitchen remodel . All these professionals come together come together to handle all your repairs, upgrades, installs,and maintenance, offering Home Protection Plans where our technicians come out twice a year to make sure your homes systems are safe and energy efficient.
"Pacific Coast Home Services charged me $450.00 on May 10th to have my Air Conditioner repaired. On July 1st when the heat wave hit San Jose my air conditioner did not work. Pacific Coast did not stand by their GUARANTEE and I had to call another company to do the repairs. Thankfully, they were an honest company and made the repairs. Pacific Coast Home Services consisted of their salesman wanting to sell me a maintenance agreement for $900 ... I should have realized at that point he was not interested in fixing my problem and asked him to leave my house !!! He did remove a few leaves from the air conditioner and clipped a few nips off a bush nearby ... there was no repair done for his billing me $450.00. I am 92 years old and feel this was ELDER ABUSE !!! DO NOT CALL THIS COMPANY!!!"
Nadine T on July 2024
Pacific Coast Home Services is a client centered company, serving the greater Bay area community.. We're dedicated to providing full service, from skilled caring technicians, servicing your electrical, plumbing, heating ,Air ,and now bathroom and kitchen remodel . All these professionals come together come together to handle all your repairs, upgrades, installs,and maintenance, offering Home Protection Plans where our technicians come out twice a year to make sure your homes systems are safe and energy efficient.
"Pacific Coast Home Services charged me $450.00 on May 10th to have my Air Conditioner repaired. On July 1st when the heat wave hit San Jose my air conditioner did not work. Pacific Coast did not stand by their GUARANTEE and I had to call another company to do the repairs. Thankfully, they were an honest company and made the repairs. Pacific Coast Home Services consisted of their salesman wanting to sell me a maintenance agreement for $900 ... I should have realized at that point he was not interested in fixing my problem and asked him to leave my house !!! He did remove a few leaves from the air conditioner and clipped a few nips off a bush nearby ... there was no repair done for his billing me $450.00. I am 92 years old and feel this was ELDER ABUSE !!! DO NOT CALL THIS COMPANY!!!"
Nadine T on July 2024
At Gosal Heating and Air Conditioning, we have been serving the Bay area since 1992. We strive to give the best experience to our customers with our high quality service at competitive pricing for homes, mobile homes and light commercial. We help customers by designing HYBRID HEAT dual fuel systems designed to deliver maximum economy and energy star thermostat to save you money on utility bills. We are a Carrier Q+ dealer and also work with Trane and other major brands. We also provide ductwork, duct cleaning and advanced air purification systems for your better health. We are highly experienced and believe in the value of the loyal workforce which is why all our servicemen are well paid and enjoy full benefits. We also provide hi-tech ductless split system for central air conditioning. We use only the highest quality materials to excel in the HVAC industry. We value our customers, appreciate your business and welcome the opportunity to serve you.
"He was prompt and fixed in a satisfactory manner."
Anne R on February 2025
At Gosal Heating and Air Conditioning, we have been serving the Bay area since 1992. We strive to give the best experience to our customers with our high quality service at competitive pricing for homes, mobile homes and light commercial. We help customers by designing HYBRID HEAT dual fuel systems designed to deliver maximum economy and energy star thermostat to save you money on utility bills. We are a Carrier Q+ dealer and also work with Trane and other major brands. We also provide ductwork, duct cleaning and advanced air purification systems for your better health. We are highly experienced and believe in the value of the loyal workforce which is why all our servicemen are well paid and enjoy full benefits. We also provide hi-tech ductless split system for central air conditioning. We use only the highest quality materials to excel in the HVAC industry. We value our customers, appreciate your business and welcome the opportunity to serve you.
"He was prompt and fixed in a satisfactory manner."
Anne R on February 2025
Ignite HVAC 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.
Ignite HVAC 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.
The core values at TemperaturePro are simple, we are honest and we care about your comfort. We'd rather fix your system today and form a trusting relationship than try to sell you a new system you don't yet need. Our technicians will happily explain exactly what needs repair and why. They'll show you repair cost in our pricing manual so you know exactly what to expect. We want to earn your trust so that you never have to look for another Heating and Air Conditioning company. You can depend on us to provide you with state-of-the-art heating and cooling systems, and our experienced NATE technicians are constantly going through in-house training in order to stay up to date on the latest techniques to ensure the best options for your repair or maintenance services.
"The technician was prompt, knowledgeable, and friendly. My family suffers from very bad asthma and the tech recommended we add an air purification system to our current unit. The results have been amazing for us. Thank you"
Trinity K on May 2024
The core values at TemperaturePro are simple, we are honest and we care about your comfort. We'd rather fix your system today and form a trusting relationship than try to sell you a new system you don't yet need. Our technicians will happily explain exactly what needs repair and why. They'll show you repair cost in our pricing manual so you know exactly what to expect. We want to earn your trust so that you never have to look for another Heating and Air Conditioning company. You can depend on us to provide you with state-of-the-art heating and cooling systems, and our experienced NATE technicians are constantly going through in-house training in order to stay up to date on the latest techniques to ensure the best options for your repair or maintenance services.
"The technician was prompt, knowledgeable, and friendly. My family suffers from very bad asthma and the tech recommended we add an air purification system to our current unit. The results have been amazing for us. Thank you"
Trinity K on May 2024
Service Champions is a heating and air contractor serving homeowners since 2003. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you informed on your particular task or project. We look forward to earning your business! We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the systems we install have the new environmentally friendly refrigerant that doesn't damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount in utilities.
"What: NOT Plumbing. Electrical wiring for/and installation of flood lights above garage door, side walkway to backyard, and backyard. Also installed porch light. Pros: On time, courteous Comments: Backyard floodlight was on all day & all night and on the same electrical source of the lights in the laundry room light and side walkway to backyard. The only way to turn it off was to turn off the electrical switch in the box, which turned off all 3 lights mentioned above. The flood lights were supposed to be on, with a timer, only during dark hours, but either it was on all night because they tied it to the laundry & walkway "wire" or electrical switch, OR they didn't put it on timer, or some other reason. They sent another team out to fix the issue within the next few weeks. Recommendation: Buy your own light fixture, inform YOU want to pick and have them install. Otherwise, they go with their own vendor and the alternative did not look anything like the style we wanted."
Katherine S on August 2024
Service Champions is a heating and air contractor serving homeowners since 2003. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you informed on your particular task or project. We look forward to earning your business! We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the systems we install have the new environmentally friendly refrigerant that doesn't damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount in utilities.
"What: NOT Plumbing. Electrical wiring for/and installation of flood lights above garage door, side walkway to backyard, and backyard. Also installed porch light. Pros: On time, courteous Comments: Backyard floodlight was on all day & all night and on the same electrical source of the lights in the laundry room light and side walkway to backyard. The only way to turn it off was to turn off the electrical switch in the box, which turned off all 3 lights mentioned above. The flood lights were supposed to be on, with a timer, only during dark hours, but either it was on all night because they tied it to the laundry & walkway "wire" or electrical switch, OR they didn't put it on timer, or some other reason. They sent another team out to fix the issue within the next few weeks. Recommendation: Buy your own light fixture, inform YOU want to pick and have them install. Otherwise, they go with their own vendor and the alternative did not look anything like the style we wanted."
Katherine S on August 2024
Heating and air conditioning services FAQs
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.
As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified 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
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.
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.
