Serving California home & business owners since 1974! Dedication to the highest quality of customer service. Delivered with a sense of integrity, friendliness, individual pride, and company spirit. With more than 43 years in the mechanical business, Stewart Heating and Air Conditioning is dedicated to providing the best HVAC solution for your needs, including commercial, industrial & residential heating, air conditioning and solar voltaic systems. We do our projects right the first time and it shows, as our company is built on referral business. In 2008, approximately 65% of our business was from referrals. This enables us to focus on quality, and installing heating and cooling systems that work the first time, every time while meeting your unique design requirements. If we don't provide what you need and want, we're not doing our job. Our employees are trained to ask questions and find out what your specific desires are, and then to see your job through from start to finish - ensuring your 100% satisfaction. We are a green focused company, and provide home energy audits to help our customers move to more efficient homes.
Business highlights
51 years of trusted experience
Emergency Services Offered
Services we offer
Residential & Commercial Heating, Air Conditioning Repair, Plumbing, HVAC, Attic Insulation, Duct Cleaning & Water Heater Replacement.
While I’ve used them before successfully, they couldn’t do what I needed to be done as they couldn’t remove the knob. They were accommodating with scheduling.
Description of Work: I had a faucet in my tub and I wanted them to replace it.
Rating Category
Rating out of 5
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Vivian T.
08/2014
5.0
plumbing
+ -1 more
Great service! Tommy was very helpful and knowledgeable. Helped me determine age of toilet and decide whether it should be replaced or worked on. Highly recommend. Very courteous and professional!
Description of Work: Cleaned toilet jets, inspected sewer line, inspected toilet tank and valves, pressure flushed bowl
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$39
Ernie D.
08/2014
3.0
heating & air conditioning/hvac, plumbing
+ 0 more
I probably would not call them again.
Description of Work: They changed my pressure regulator for the house.
Rating Category
Rating out of 5
$475
Sandra M.
08/2014
4.0
drain cleaning, heating & air conditioning/hvac, plumbing
+ 1 more
They were prompt and through. Plus very nice
Description of Work: Cleaned out my bathtub drain
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$67
Renu K.
08/2014
2.0
plumbing
+ -1 more
It was ok but they were pretty expensive. My garbage disposal was clogged so they fixed that. I was not getting water in my refrigerator dispenser. They tried something but it didn’t solve the problem. They said an appliance person would need to look at it. The services are good but they are very expensive.
Description of Work: I purchased a big deal for $99 for $200 Worth of Plumbing Services.
Rating Category
Rating out of 5
quality
3.0
value
1.0
professionalism
3.0
responsiveness
3.0
punctuality
3.0
$200
Response from Stewart Heating Air & Plumbing Inc
Thank you for your feedback, it helps our company improve our service level immensely. Our primary goal is to exceed our client's expectations but in some cases that does not happen. We would like the chance to make that up to you by offering you a free whole house plumbing inspection, a $120 value. Thank you, Stewart Heating, Air and Plumbing
Chris & Renee Z.
08/2014
5.0
heating & air conditioning/hvac
+ -1 more
The service went fine. The technician did exactly what the deal stated and also gave me a bid on removing the existing heating system, as well as replacing it. I ended up going with a different vendor for the service, however. The technician was very straight forward and honest. He did not try to upsell me. He did a nice job with the tune up and it was very easy to schedule their service.
Description of Work: I purchased a deal for a Central A/C Inspection, Cleaning, & Tune-up.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$55
jean O.
08/2014
5.0
air duct cleaning, heating & air conditioning/hvac
+ 0 more
Jamie came. He was friendly, knowledgeable, and professional. He explained what he would be doing, answered my questions as the inspection proceeded, and informed me on what I can do to keep the unit working properly for the long term. Because of Jamie's manner, I decided to continue with Stewart Heating and Air for all future maintenance and possible problem solving. The company who installed the heating and air conditioning unit a year ago (Walnut Creek Heating and Air) failed to vent to the outside, and failed the electrical inspection as well. I did not want to work with them again, and am glad to have found Stewart Heating and Air Conditioning. Thank you Jamie. Thank you Angie's List for offering me a great deal.
Description of Work: Inspected my year old air conditioning unit.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$49
Response from Stewart Heating Air & Plumbing Inc
Thank you for taking the time to share your experience with our company. It was an absolute pleasure to work with you. If you have any friends that are in need of any HVAC or plumbing services please send them our way. For any of them that call to do work with us and give us your name you will receive a $50 Visa gift card and they will receive 15% off of the call. We look forward to working with you again in the future. Thank you, Stewart Heating Air and Plumbing.
Mar A.
08/2014
1.0
heating & air conditioning/hvac
+ -1 more
He told me he could not tune up my air conditioning unit because of the trellis that surrounded it. The trellis is very common and I've even had my air conditioning unit tuned up before by other service providers. I had contacted him afterwards regarding a refund for my big deal and the service provider never even responded.
Description of Work: He came to take a look at my air conditioning unit in order to do a tune up.
Rating Category
Rating out of 5
quality
1.0
professionalism
1.0
responsiveness
4.0
punctuality
4.0
Response from Stewart Heating Air & Plumbing Inc
Thank you for the feedback. Our primary goal is to exceed our client's expectations, however this does not always happen. The senior service technician that came to your home could not do his job properly and completely with the fence that was in the way and did not want to damage your fence trying to do so. When contacted through the message center about a refund, we responded letting you know that all refund requests must go through Angie's List directly. If there is anything we can do for you in the future, please let us know. Thank you, Stewart Heating, Air and Plumbing
Steven T.
07/2014
5.0
plumbing
+ -1 more
They removed the existing faucet and installed the one I purchased. They even disposed of the old faucet for me. We discussed having them providing the faucet for me but from our discussion, it was cheaper and more advantages for me to purchase my own faucet. I just made sure in our discussion that the one I purchased would fit in the existing setup - and it did. I gave them a B on responsiveness because they had to reschedule my appointment. They had to attend to an emergency and I was fine with the postponement. It maybe nitpicking but I think it is reasonable for the selection. Since the price of $99 dollars is a promotion, I have no real feel for their actual costs. I will have to check out other reviews to get a sense. Overall, I am very satisfied with my experience.
Description of Work: The provider changed my kitchen faucet that I purchased.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$99
Debra E.
07/2014
3.0
plumbing
+ -1 more
They fixed the shower and the sink in our bathroom. It went okay.
Description of Work: They came in and did some plumbing in the bathroom.
Rating Category
Rating out of 5
quality
4.0
value
3.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
$99
Irene E.
07/2014
5.0
plumbing
+ -1 more
He was perfect! He did a great job for me. Saved us a lot of money and made things much easier for us. He did everything very quick for us.
Description of Work: Performed multiple plumbing services.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$99
Response from Stewart Heating Air & Plumbing Inc
Thank you for sharing your experience with our company. Our primary goal is to exceed our clients expectations. Please share our information with any of your friends that are in need of HVAC or plumbing services. For every person that calls to do work with us and gives us your name, you will receive a $50 Visa gift card and they will receive 15% off of their call. We look forward to working with you again in the future. Thank you, Stewart Heating, Air and Plumbing
Harry R.
07/2014
5.0
heating & air conditioning/hvac, plumbing
+ 0 more
Went well. Finished on time allowed. Wanted $150.00 per hour for extra time if needed. That is to much.
Description of Work: Fixed drain, installed faucett in kitchen..
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
$99
Sharon F.
07/2014
2.0
heating & air conditioning/hvac
+ -1 more
The service tech was very polite but since he said that my system was leaking gas, and told me I needed a new system ($13000 for two heaters) I called another company for a second opinion (another company on Angie's List as well as superior marks on Yelp). Turns out the was NOTHING WRONG with the heater. No gas leaks, at all. How is this possible that they are on Angie's List? Thought there was supposed to be some due diligence checklist before placing them on her list. Maybe it was that the technician was new but I was very disappointed. On the other hand, the other company was very honest and didn't try to sell me anything. Maybe Yelp is more reliable!
Description of Work: Tune up to heater/AC system
Rating Category
Rating out of 5
quality
2.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0
$49
Response from Stewart Heating Air & Plumbing Inc
Thank you for your feedback, it helps us improve our company service level immensely. Our primary goal is to exceed our client's expectations, but sometimes this does not happen. Our technicians use UEi combustible leak detectors that can detect even the slightest amount of gas. The service technician performed his services to the best of his ability. If there is anything we can do for you in the future, please let us know. Thank you, Stewart Heating, Air and Plumbing
Henry K.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
Appointment was prompt - initially to check & adjust system. Technician showed up on time Very professional, polite & courteous. System wouldn't turn on and examination showed that either an expensive repair or new system (old system was about 15 yrs old) was needed. Repair of old system (given its age) didn't seem practical. Installation of new completed (Bryant) promptly and system has performed without flaw ever since. New thermostat seemed pretty complicated so a new simpler one was put in at provider's suggestion. Never welcome a major expense but Stewart made it less painful and offered a manageable payment program I have full confidence that the job was professionally done and that it will prove to provide tip top service.
Description of Work: Complete new AC System - condenser, thermostat, evaporation coil, etc.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$4,000
Response from Stewart Heating Air & Plumbing Inc
Thank you for taking the time to share you experience with our company. It was an absolute pleasure to work with you. We always strive to exceed our client's expectations and like to hear when we have done so. If you have any friends in need of any HVAC or plumbing services please pass our information on to them. For every person that calls to do work with us and gives your name, you will receive a $50 Visa gift card and they will receive 15% off of their call. We look forward to working with you again. Thank you, Stewart Heating, Air and Plumbing
Richard A.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
They did a routine service which we were satisfied with. They did try to sell us a new unit. They were also easy to schedule with and showed up on time.
Description of Work: They did a routine service which we were satisfied with. They did try to sell us a new unit. They were also easy to schedule with and showed up on time.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$49
Clementine D.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
Once the problem was found. Work was done very professionally and in a timely manner. All problems and work completed was explained to me in full details.
Description of Work: Diagnose the problem and found wire loose.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$59
Response from Stewart Heating Air & Plumbing Inc
Thank you for taking the time to share your experience with our company. It was an absolute pleasure to work with you. We always like to hear positive feedback about our technicians. We are always in search of new client's and depend on our valued customers for referrals. If you know anyone in need of HVAC or plumbing work please pass along our information. For every person that does work with us and gives your name, you will received a $50 gift card and they will receive 15% off of their call. We look forward to working with you again in the future. Thank you, Stewart Heating, Air and Plumbing
Russell M.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
The serviceman was very responsive, professional and informative. Although this was a relatively small job he did a good job.
Description of Work: Tuneup service for AC unit
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$49
Bradley J.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
It worked out perfectly! Scheduling was fine and quite easy. They determined that the motor had burnt out.
Description of Work: I purchased a big deal for $55 for a Central A/C Inspection, Cleaning, & Tune-up.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$55
Steve P.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
Technician Jamie came to perform the tune-up of our air conditioning system and replaced thermostat. He was punctual, friendly and competent. When we found out after a couple of days that the new thermostat was inefficient, he replaced it with a different brand that is now working just fine.
Description of Work: Tuned up air conditioning system.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$225
KEVIN L.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
The service work went well. I was having a problem with one unit. I received a 5 part estimate with different quality of repairs. I don't want an estimate suggesting that the repair might only last 6 months. This might work for some people but it turned me off.
Description of Work: Serviced my two A/C units. Great great
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$39
Nathan S.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
Found the problem quickly, which is going to take an electrician to confirm and permanently resolve, but still took the time to double-check the whole system and make sure everything else was actually working properly. Very helpful and easy to work with.
Description of Work: Checked A/C system that was not working.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$40
john T.
06/2014
5.0
heating & air conditioning/hvac
+ -1 more
It was easy to set up an appointment. The price was very reasonable. I would use this company again.
Description of Work: The plumber repaired the shower mixing valve quickly and inexpensively.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$185
Corene B.
06/2014
2.0
heating & air conditioning/hvac, plumbing
+ 0 more
Not so good. Started out good, they came and installed it while I was at work. However, since then I've had to be home four different times trying to get it to work. first time, loose bolt so it was vibrating on the unit. Second time, house not getting cooler, another person had to come, found a leak, fixed. Still not getting cool in the house. He comes out again, spends over an hour. now says that there is a problem with the coils in the attic. have to schedule ANOTHER appointment, now, the next guy is here. Still here. Spent two hours fixing another "leak" can't find anything else. They may have to "move the duck work to be able to get the coils placed right. I feel like I'm getting the run around. The guy today said he was not told what the problem was but to just come and review and fix. I'm usually not one to complain, but this is getting extremely frustrating. the people in general have been nice, but I have lost trust that they know what they are doing. Oh, and they left someone else's paperwork here at my house when they installed the unit the first time. WISH ME LUCK and THAT IT IS WORKING! As I've said the people have been very nice, he thinks he got it, he is checking back in 30 min. to see if the temp is going down.
Description of Work: Installation of a new air conditioner
Rating Category
Rating out of 5
quality
1.0
value
3.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0
$4,000
Todd D.
06/2014
5.0
heating & air conditioning/hvac
+ -1 more
The service went great he did a really good job!
Description of Work: Tuned up the Air conditioning.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$49
Robert H.
06/2014
5.0
heating & air conditioning/hvac
+ -1 more
The A/c technician showed up as promised on time, actually he was early which is fine. He did the tune-up, took pictures and showed me what needed to be done in the near future to preserve the A/C unit. Then he came inside measured and cleaned each vent in the house making sure that the correct volume of air is coming through each vent. This is where I was overwhelmed with the great service, he changed out the filter without charge, cleaned the return vent, climbed into the attic and checked the heating system for leaks, took pictures or the furnace, attic and ducts. Sat down with me and showed me everything that he took pictures of, let me know what it will take to fix everything that needs fixing and how much it will cost in writing. The plumbers showed early as well, after I showed them where the leaks were in the house they jumped right in and went to work with one replacing the faucet in the kitchen and the other working on the shower in the Master bedroom. The sink faucet had old hoses which were replaced along with the faucet at no additional charge. Caulking the new sink and other vulnerable areas around the kitchen where leaks could possibly take place sooner or later. While the shower was a bigger challenge in that the screw was stripped by the person who installed it. He gave me several choices to make the repair and even volunteered to look at several specialty shops in the Oakland area to find the goal trimming that we currently have, which was a special order. He did search on his own as did we and neither of us could find it, but the fact that Stewart looked without charge spoke volumes and it is the reason that I have chosen to update my review in favor of Stewart A/C and Plumbing. We will be using them to install the new sensor on the A/C unit, tape the gaps on the furnace and install new insulation in our attic. Thank you Stewart for you professionalism and for making a happy customer out of me! Robert Harrison Richmond, CA
Description of Work: After a misunderstanding Christina contacted me and scheduled the two services that I purchased through Angie's list for the A/C tune-up and the plumbing.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Stewart Heating Air & Plumbing Inc
Thank you for taking the time to update your review and share your positive experience with our company. It was an absolute pleasure to work with you. We are always in search of new client's and depend on our valued customers, like you, for referrals. If you know anyone in need of HVAC or plumbing work please pass along our information. For every person that does work with us and gives your name, you will received a $50 gift card and they will receive 15% off of their call. We look forward to working with you again in the future. Thank you, Stewart Heating, Air and Plumbing
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Plumbing,
Air Duct Cleaning,
Water Heaters,
Drain Cleaning,
Appliance Repair,
Roofing,
Drywall,
Interior Painting,
Energy Efficiency Auditing,
Insulation
FAQ
Stewart Heating Air & Plumbing Inc is currently rated 4.5 overall out of 5.
Sunday: Open All Day
Monday: Open All Day
Tuesday: Open All Day
Wednesday: Open All Day
Thursday: Open All Day
Friday: Open All Day
Saturday: Open All Day
Stewart Heating Air & Plumbing Inc accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, Stewart Heating Air & Plumbing Inc offers free project estimates.
Yes, Stewart Heating Air & Plumbing Inc offers eco-friendly accreditations.
Yes, Stewart Heating Air & Plumbing Inc offers a 5% senior discount.
Yes, Stewart Heating Air & Plumbing Inc offers emergency services.
Yes, Stewart Heating Air & Plumbing Inc offers warranties.
Stewart Heating Air & Plumbing Inc offers the following services: Residential & Commercial Heating, Air Conditioning Repair, Plumbing, HVAC, Attic Insulation, Duct Cleaning & Water Heater Replacement.