Heating & AC repair done right the first time.

"100% 10 stars-plus!!! Phenomenal service and Diego Utor's expertise saved me $$$$! Rachel is responsive, courteous, and efficient in scheduling appointments and updating arrival times. Diego Utor came to see my furnace, which was not working. Two other HVAC companies had looked at my furnace and…"

"As a property manager, we have worked with many HVAC companies over the years. Utor is our go to now. They are responsive, efficient, and reasonable. They're very knowledgeable and masters of their craft. Rachel is a godsend. She puts my mind at ease to make sure everything runs smoothly and…"

"Look no further for all your HVAC and insulation needs. We had a water leak in our crawl space and parts of our insulation needed to be replaced due to water damage. After many phone calls and outrageous quotes we came across a local company that did a fantastic job fixing our issues. From the…"

"Utor Vac truly came to the rescue during this heatwave. The AC was repaired so quickly, and I'm relieved that I didn't have to replace the whole unit just yet. I'm also hoping I won't have to anytime soon. Many thanks to Rachelle for accommodating me the same day I called!"

"Diego was incredible. Kind, approachable, professional, and fixed my AC issue. High quality work and customer support. Will go to Diego for all my AC needs."

"I highly recommend them! On a very hot day just before Independence Day, Rachel answered my call and kept me informed throughout the day. They were understandably very booked that day, but still made time to come by well after the end of the normal work day. They were super helpful, very cost…"

"This company deserves more than five stars. During this massive heatwave that had temperatures well above 110 my Air Conditioning Unit went out. Right before the holiday as well. I was working with a different company and they came out began the service and said they were out of R-410 and charged…"

"I highly recommend HVAC. They did amazing job for installing my new AC and furnace . Even when I needed something that wasn't related for this ınstallation but couldn't figure ıt out on my own, they quickly came and fıxed ıt because I was their old customer. Rachel ıs also great and responds very…"

"What can I say. I manage a house in Brentwood and they came as planned when they said they would and were very informative. They got the AC blowing cold air again just in time to prevent my tenants with dealing with 100 degree heat. I will definitely use them again on other properties under…"

"As part of a massive remodel, I decided to get a new HVAC system. Diego and his team did an incredible job w the installation and they were always available to answer any questions as well as showing and demonstrating the new functionality of new dual zone system. Lastly, if I had any problems or…"

"Giving them 5 stars is not nearly enough for all the help that they gave our family! Experienced water damage at our house on July 4th and HVAC Utor has been nothing but a blessing throughout the process of our renovation. They are reliable and efficient throughout the process. Other than that…"

"Great Same Day Service during recent 100 degree heat wave. With nothing coming out from in house vents; Called UTOR first thing in the morning to make an appointment to diagnose and repair if necessary my AC ? Carlos arriving in the mid afternoon; performed multiple Evaluations, Inspections…"

"Our home AC wasn't cooling off our house and when Carlos came out and showed us our AC was coming out at 76 degrees, we knew something was wrong. He replaced a part, washed down system, added a booster and freon. After all that our AC was coming out at 59 degrees! Our house has never been so cool!…"

"I am managing a home for a family member that is in the hospital and I am from out of town. I was able to get the date I needed from Rachel for a routine A/C maintenance. When the extent of the work far exceeded my original estimate she was able to get an entire team to resolve the many other…"

"WOW guys this company is the true meaning of providing a great customer experience to the highest level, from start to finish they went above and beyond. I called them about having mold growth all over my living room and bedroom, they immediately sent over their team of experts, they were very…"

"My wall heater decided to stop working on one of the coldest days and I called HVAC UTOR from a recommendation, Ruben came out quickly and was able to get it running again ! He was kind and knowledgeable."

"These guys are great with a lot of attention to detail. Ferro in reviewing to make a very concise estimate. Work they do is very detailed and meticulous. Not only do they do HVAC and furnace heating and cooling but they also do ductwork and environmental medication including water damage and…"

"My Heater decided to stop working during these cold nights and I reached out to HVAC UTOR for a quote for a new heater as mine was super old . They were quick and super knowledgeable, Rachel was quick to send me the invoice and explained everything to me . Diego and Ruben came to install the heater…"

"So My Water Heater decided to break down right before it started getting cold, So I texted Rachelle to see if Diego does Water Heater Installation and to my great surprised they do so I setup an appointment for Saturday and on Sunday I had a new water heater, it's been running great for weeks now -…"

"Very professional and experts at their trade. The team is superb and responsive. Appreciate the covering of walkways with sheets to contain mess when replacing the furnace located in attic. Shout out to Rachel at front office for excellent communication from beginning to end."

"I highly recommend HVAC Utor Services. They thoroughly clean our air vents and ducts using a high powered Rotobrush that cleans and sucks out the dust. Then they sprayed a sanitizing liquid around the vents to kill bacteria and it made our house smelling clean and fresh. The owners, Diego and…"

"We were having problems with our AC and we were in need of a good company that would respond in a timely manner and would be professional. Diego and all of his team are very responsible and efficient in their work. They were very flexible and worked with us and helped us with our A/C. I highly…"

"I contracted them to install an hvac unit inside the house, and a condenser (ac) unit outside the house. I also made some special requests from them for my specific job. They provided the right units, and amazing and honest service for our house! They never tried to over sell me something I…"

"I had to hire them not once, but twice! Both times the tech was diligent and resolved each separate issue quickly. They are also very fair in pricing! I needed detailed receipts in order to get reimbursed from my home warranty company and they gladly did that for me... after hours. I highly…"

"Carlos was so awesome! He was friendly, punctual, efficient, & educated me on what he was doing & how to maintain the integrity of my ac system. I'd definitely recommend this business to everyone."

"HVAC UTOR installed our AC unit about 3 years ago. Yesterday suddenly it stopped working. I called them in the morning and left a message and Rachel called me back immediately (even before the office was open) and was able to squeeze us in for a service call that afternoon. It was so hot yesterday…"

"Diego and Rachel quickly attended to my problem. It was a Wednesday before the hot temperatures were forecast for the weekend. They replaced and installed a new A/C unit outside and a new evaporator inside on Friday and got the unit working that afternoon. The workmanship was excellent. Kudos to an…"

"Diego and his wife, Rachel are amazing. Of COURSE our HVAC stopped working right before a 3-digit heat wave (isn't that always the case) In addition to two other kids, we have a 6-month old and had to get the AC fixed ASAP. Rachel, Diego's wife, moved his appointments around so he could accommodate…"

"100% Recommended. Very profesional and very trustworthy!! Our AC system went out during the hottest days of the year and we did not know who to call in the Brentwood area!! Luckily we found HVAC Utor Services!! From their office to their staff. I called the Company and they were on it right away…"

"We just had one of the hottest days on record this past weekend amd with a party planned and everything ready to go my AC decides to die... luckily I knew the best HVAC company in the bay area. With one phone call Diego and his team came out, explained my options, and was able to get me a new unit…"

"A friend referred me to hvac utor services, and im extremely glad she did. Diego and his crew exceded my expectations, they provided me with a quick, reliable and affordable solution to my old ac unit that needed an upgrade. I will gladly referred him to my friends and family."

"Het everyone! Dont look any further. This is the company you want to use. It was 100 degrees outside on a Thursday and at 8pm and when I got home from work only to find of course this day, the air stopped chilling. I had only one day Friday off so I reached out on my Yelp app in hopes of finding…"

"AC was blowing warm air and Diego and Carlos came out repaired it the next day. Super quick response on Yelp + loved the up front estimate. Diego did a great job of explaining what was wrong and what they were fixing. Highly recommend these guys!"

"Diego and his competent, professional team replaced my HVAC unit and also replaced some rodent damaged insulation. The team arrived on time as scheduled, very diligently went to work. The job was done as planned, they took all garbage away and the interior of house was immaculate. Price was great…"

"This is the best and most professional HVAC company we have used in over 45 years here in CA. Diego, the owner, worked with the crew on every visit. They have removed and replaced my old attic insulation, added an attic vent fan, and replaced the furnace and AC coil in my upstairs system. It is now…"

"Outstanding service. During the last heat wave, Diego replaced our central HVAC system within 24 hours after contacting them. Can't get better than that."

"Great customer service, friendly, and honest; we had a great experience! The office personnel was pleasant to talk to and very accommodating. I highly recommend this company and their services."

"Our home was originally built in 1952, but we have extensively remodeled, built up, and upgraded over the years... much of it done as owner/builders. As a result we have dealt with many, many contractors and subs over the years. Rarely have we encountered a company as dedicated to quality and…"

"Gabriel delivered on our mini split system for our house, he completed the job on time and on budget. He was detailed oriented and I would definitely call them for future work."

"GREAT company with integrity! If you're in need of a new AC system, look no further! Diego is amazing! He's honest and professional. He gave me a quote and stuck to it. I got a brand new AC system for my downstairs and it was done in less than one day!!!! His team was efficient, quick and friendly…"

"100% 10 stars-plus!!! Phenomenal service and Diego Utor's expertise saved me $$$$! Rachel is responsive, courteous, and efficient in scheduling appointments and updating arrival times. Diego Utor came to see my furnace, which was not working. Two other HVAC companies had looked at my furnace and…"

"As a property manager, we have worked with many HVAC companies over the years. Utor is our go to now. They are responsive, efficient, and reasonable. They're very knowledgeable and masters of their craft. Rachel is a godsend. She puts my mind at ease to make sure everything runs smoothly and…"

"Look no further for all your HVAC and insulation needs. We had a water leak in our crawl space and parts of our insulation needed to be replaced due to water damage. After many phone calls and outrageous quotes we came across a local company that did a fantastic job fixing our issues. From the…"

"Utor Vac truly came to the rescue during this heatwave. The AC was repaired so quickly, and I'm relieved that I didn't have to replace the whole unit just yet. I'm also hoping I won't have to anytime soon. Many thanks to Rachelle for accommodating me the same day I called!"

"Diego was incredible. Kind, approachable, professional, and fixed my AC issue. High quality work and customer support. Will go to Diego for all my AC needs."

"I highly recommend them! On a very hot day just before Independence Day, Rachel answered my call and kept me informed throughout the day. They were understandably very booked that day, but still made time to come by well after the end of the normal work day. They were super helpful, very cost…"

"This company deserves more than five stars. During this massive heatwave that had temperatures well above 110 my Air Conditioning Unit went out. Right before the holiday as well. I was working with a different company and they came out began the service and said they were out of R-410 and charged…"

"I highly recommend HVAC. They did amazing job for installing my new AC and furnace . Even when I needed something that wasn't related for this ınstallation but couldn't figure ıt out on my own, they quickly came and fıxed ıt because I was their old customer. Rachel ıs also great and responds very…"

"What can I say. I manage a house in Brentwood and they came as planned when they said they would and were very informative. They got the AC blowing cold air again just in time to prevent my tenants with dealing with 100 degree heat. I will definitely use them again on other properties under…"

"As part of a massive remodel, I decided to get a new HVAC system. Diego and his team did an incredible job w the installation and they were always available to answer any questions as well as showing and demonstrating the new functionality of new dual zone system. Lastly, if I had any problems or…"

"Giving them 5 stars is not nearly enough for all the help that they gave our family! Experienced water damage at our house on July 4th and HVAC Utor has been nothing but a blessing throughout the process of our renovation. They are reliable and efficient throughout the process. Other than that…"

"Great Same Day Service during recent 100 degree heat wave. With nothing coming out from in house vents; Called UTOR first thing in the morning to make an appointment to diagnose and repair if necessary my AC ? Carlos arriving in the mid afternoon; performed multiple Evaluations, Inspections…"

"Our home AC wasn't cooling off our house and when Carlos came out and showed us our AC was coming out at 76 degrees, we knew something was wrong. He replaced a part, washed down system, added a booster and freon. After all that our AC was coming out at 59 degrees! Our house has never been so cool!…"

"I am managing a home for a family member that is in the hospital and I am from out of town. I was able to get the date I needed from Rachel for a routine A/C maintenance. When the extent of the work far exceeded my original estimate she was able to get an entire team to resolve the many other…"

"WOW guys this company is the true meaning of providing a great customer experience to the highest level, from start to finish they went above and beyond. I called them about having mold growth all over my living room and bedroom, they immediately sent over their team of experts, they were very…"

"My wall heater decided to stop working on one of the coldest days and I called HVAC UTOR from a recommendation, Ruben came out quickly and was able to get it running again ! He was kind and knowledgeable."

"These guys are great with a lot of attention to detail. Ferro in reviewing to make a very concise estimate. Work they do is very detailed and meticulous. Not only do they do HVAC and furnace heating and cooling but they also do ductwork and environmental medication including water damage and…"

"My Heater decided to stop working during these cold nights and I reached out to HVAC UTOR for a quote for a new heater as mine was super old . They were quick and super knowledgeable, Rachel was quick to send me the invoice and explained everything to me . Diego and Ruben came to install the heater…"

"So My Water Heater decided to break down right before it started getting cold, So I texted Rachelle to see if Diego does Water Heater Installation and to my great surprised they do so I setup an appointment for Saturday and on Sunday I had a new water heater, it's been running great for weeks now -…"

"Very professional and experts at their trade. The team is superb and responsive. Appreciate the covering of walkways with sheets to contain mess when replacing the furnace located in attic. Shout out to Rachel at front office for excellent communication from beginning to end."

"I highly recommend HVAC Utor Services. They thoroughly clean our air vents and ducts using a high powered Rotobrush that cleans and sucks out the dust. Then they sprayed a sanitizing liquid around the vents to kill bacteria and it made our house smelling clean and fresh. The owners, Diego and…"

"We were having problems with our AC and we were in need of a good company that would respond in a timely manner and would be professional. Diego and all of his team are very responsible and efficient in their work. They were very flexible and worked with us and helped us with our A/C. I highly…"

"I contracted them to install an hvac unit inside the house, and a condenser (ac) unit outside the house. I also made some special requests from them for my specific job. They provided the right units, and amazing and honest service for our house! They never tried to over sell me something I…"

"I had to hire them not once, but twice! Both times the tech was diligent and resolved each separate issue quickly. They are also very fair in pricing! I needed detailed receipts in order to get reimbursed from my home warranty company and they gladly did that for me... after hours. I highly…"

"Carlos was so awesome! He was friendly, punctual, efficient, & educated me on what he was doing & how to maintain the integrity of my ac system. I'd definitely recommend this business to everyone."

"HVAC UTOR installed our AC unit about 3 years ago. Yesterday suddenly it stopped working. I called them in the morning and left a message and Rachel called me back immediately (even before the office was open) and was able to squeeze us in for a service call that afternoon. It was so hot yesterday…"

"Diego and Rachel quickly attended to my problem. It was a Wednesday before the hot temperatures were forecast for the weekend. They replaced and installed a new A/C unit outside and a new evaporator inside on Friday and got the unit working that afternoon. The workmanship was excellent. Kudos to an…"

"Diego and his wife, Rachel are amazing. Of COURSE our HVAC stopped working right before a 3-digit heat wave (isn't that always the case) In addition to two other kids, we have a 6-month old and had to get the AC fixed ASAP. Rachel, Diego's wife, moved his appointments around so he could accommodate…"

"100% Recommended. Very profesional and very trustworthy!! Our AC system went out during the hottest days of the year and we did not know who to call in the Brentwood area!! Luckily we found HVAC Utor Services!! From their office to their staff. I called the Company and they were on it right away…"

"We just had one of the hottest days on record this past weekend amd with a party planned and everything ready to go my AC decides to die... luckily I knew the best HVAC company in the bay area. With one phone call Diego and his team came out, explained my options, and was able to get me a new unit…"

"A friend referred me to hvac utor services, and im extremely glad she did. Diego and his crew exceded my expectations, they provided me with a quick, reliable and affordable solution to my old ac unit that needed an upgrade. I will gladly referred him to my friends and family."

"Het everyone! Dont look any further. This is the company you want to use. It was 100 degrees outside on a Thursday and at 8pm and when I got home from work only to find of course this day, the air stopped chilling. I had only one day Friday off so I reached out on my Yelp app in hopes of finding…"

"AC was blowing warm air and Diego and Carlos came out repaired it the next day. Super quick response on Yelp + loved the up front estimate. Diego did a great job of explaining what was wrong and what they were fixing. Highly recommend these guys!"

"Diego and his competent, professional team replaced my HVAC unit and also replaced some rodent damaged insulation. The team arrived on time as scheduled, very diligently went to work. The job was done as planned, they took all garbage away and the interior of house was immaculate. Price was great…"

"This is the best and most professional HVAC company we have used in over 45 years here in CA. Diego, the owner, worked with the crew on every visit. They have removed and replaced my old attic insulation, added an attic vent fan, and replaced the furnace and AC coil in my upstairs system. It is now…"

"Outstanding service. During the last heat wave, Diego replaced our central HVAC system within 24 hours after contacting them. Can't get better than that."

"Great customer service, friendly, and honest; we had a great experience! The office personnel was pleasant to talk to and very accommodating. I highly recommend this company and their services."

"Our home was originally built in 1952, but we have extensively remodeled, built up, and upgraded over the years... much of it done as owner/builders. As a result we have dealt with many, many contractors and subs over the years. Rarely have we encountered a company as dedicated to quality and…"

"Gabriel delivered on our mini split system for our house, he completed the job on time and on budget. He was detailed oriented and I would definitely call them for future work."

"GREAT company with integrity! If you're in need of a new AC system, look no further! Diego is amazing! He's honest and professional. He gave me a quote and stuck to it. I got a brand new AC system for my downstairs and it was done in less than one day!!!! His team was efficient, quick and friendly…"