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Stewart Heating Air & Plumbing Inc

Heating and Air Conditioning, Plumbing, Air Duct Cleaning,

About us

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.

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

5%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.5461 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
76%
4
9%
3
5%
2
3%
1
6%


Rating CategoryRating out of 5
quality
4.6
value
4.5
professionalism
4.6
responsiveness
4.7
punctuality
4.8
Showing 151-175 of 461 reviews

Tim B.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
very good. on time, very detailed explanation
Description of Work: air conditioner check

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$39

Porter L B.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
Prompt service, a fair price and good advice. We would do business, again, with this company. Sincerely, Porter L. Baymon.
Description of Work: The provider fixed the leaks, in the faucets of two tubs.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$99

Michelle C.
06/2014
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Spoke to them on 6/11/14 to set up appt in the next week. They easily accommodated my first time request.
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro
$99

christie G.
06/2014
5.0
drain cleaning, plumbing
  + 0 more
Provider was on time and performed services needed in a timely and complete manner. I would use them again.,
Description of Work: fixed toilet and unclogged shower drain.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$69

Jason D W.
06/2014
5.0
plumbing
  + -1 more
It was excellent. They were very accommodating, he was prompt, it was excellent service and I felt like he would go above and beyond as far as customers. That was my first experience with him but that is how I felt. I would want to use him again.
Description of Work: They did provide the service of plumbing.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$99

deqian W.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
I cancelled the service. But I still want to write this review as I had a good experience with this provider and Angiest List. They are very professional to deal with cancellation and refund.
Description of Work: A/C service

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$39

Belinda T.
06/2014
4.0
plumbing
  + -1 more
I called them after I purchased the deal and wanted to let them know the type of work I was needing done. They informed me of what the estimated cost would be and it would just a bit more than expected. They were courteous on the phone, I am just requesting a refund at this point.
Description of Work: I purchased the Big Deal for $99 for $200 Worth of Plumbing Services.

Rating CategoryRating out of 5
professionalism
5.0
responsiveness
5.0

Yes, I recommend this pro
$99

Laurel R.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
I was completely frustrated with my previous company's service, and Stewart Heating was a breath of fresh air. They listened to my needs an helped me figure out what would be the best fit for me. I especially like the air filter which CURED MY ASTHMA! It was like a miracle. The service was great, the follow up was great, the aftercare was great, and I got a free year of maintenance for the heater and A/C. Also my PGE dropped from $150-$200/month to $60.
Description of Work: New Heater and whole house air filter

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

David G.
06/2014
5.0
heating & air conditioning/hvac, water heater repair
  + 0 more
When they came out they let me know that they do not work on floor units. It did take weeks to get an appointment. I had no indication that was going to be the case but it turns out that a lot of providers do not work on those type of units. They have provided good service on other items since that time and they have been great. I will use them again as I like the work they have done. They hire good people and they are much better than other companies that I have used. So everything but the first service has been really good.
Description of Work: This was a Big Deal for $39.00 for a heating or A/C diagnostic service call. They have installed a new thermostat and that worked fine and they installed a new water heater after that as well. They did do a repair to the water heater prior to this. The cost above is for all the work that has been done.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro
$2,000

ALAN S.
06/2014
4.0
heating & air conditioning/hvac
  + -1 more
He arrived and started working on the replacement of the washer H&C isolation valves, re-piped the washer drain & vent piping and snaked the drain piping from the washer connection to the sewer. The drain was heavy coated with roots, and other debris. The technician forgot to cover a hole that was left going through the garage wall. I had to call several times to get him to cover the hole. Stewart offers a 10% Senior Discount but the Technician didn't give it to me. I called the office and explained that I didn't get the discount. The woman on the phone said she could not issue a credit for the discount. I told her I wanted to talk to her supervisor, and that I will tell the community about Stewart's lack of customer service. She said she is now able to send me a check, and did.
Description of Work: Replaced the washer H&C isolation valves, re-piped the washer drain & vent piping and snaked the drain piping from the washer connection to the sewer.

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
3.0
responsiveness
4.0
punctuality
3.0

Yes, I recommend this pro
$300

Walt F.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
The workers showed up on time and prepared to work. They were EXTREMELY quiet and neat, using protective shoe covers and drop cloths on the floors/carpets. The new heater was installed first. One man spent about a day and a half wrapping and repairing the ductwork under the house - not an easy job due to limited crawlspace. The air conditioner went in the next day, and all of the old equipment was taken for disposal. Testing of the ductwork was done twice; once by the Stewart company and once by a third party tester and the results exceeded expectations. Efficiency was certified at greater than 95%, which is not the norm in older homes such as ours. Bill Stewart, owner of Stewart Heating and Air, was very patient and fully explained the options available, including energy efficiency and operating costs of different units. He is very "hands-on" and was at the job site on several occasions making sure that things were going well and answering any questions we came up with. The only possible problem that arose was not knowing when the third party tester was coming .Fortunately, we were home when he showed up and everything worked out.
Description of Work: Removed and replaced the forced-air heating and air conditioning systems, sealed all ductwork, installed a new duct in a bathroom, added R-38 attic insulation.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,700

Alexis D.
06/2014
4.0
heating & air conditioning/hvac
  + -1 more
Punctual, professional, competitive; fell just short of Haddon Heating for what we wanted.
Description of Work: Provided estimate on HVAC system.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0

$1,500

Frances N.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
The service person was punctual and courteous. I appreciated that he did not suggest that I needed additional services.
Description of Work: Air conditioning inspection and tuneup

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$49

Christine V C.
05/2014
5.0
air duct cleaning, heating & air conditioning/hvac, plumbing, water heater repair
  + 2 more
The men who came were polite, efficient and cleaned up. We were very happy with their professionalism.
Description of Work: All our duct work was replaced, a new outlet was installed in our living room and a new water heater was installed.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,800

Brad H.
05/2014
5.0
heating & air conditioning/hvac
  + -1 more
Uneventful service, which is a good thing. The tech was in and out, no surprise. I will switch to this company due to the price and quality of work. My current provider charges around $90-100 for the same service [Freschi Air].
Description of Work: normal semi annual inspection/tune up

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$49

Paul A.
05/2014
5.0
air duct cleaning, heating & air conditioning/hvac
  + 0 more
Indicated that furnace working fine but air conditioners very old. Also checked ducting and found issues under the house.
Description of Work: Checked air and furnace

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$80

Michael S.
05/2014
5.0
heating & air conditioning/hvac, plumbing, water heater repair
  + 1 more
Timely and professional. The person that came out tried very had to make sure that I was happy with the service. Easy recommendation.
Description of Work: Performed water heater flush and misc plumbing repairs around house.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$150

Heather H.
05/2014
1.0
heating & air conditioning/hvac
  + -1 more
I purchased a $39.95 Angie's List special to have Stewart Heating and Air clean and service our a/c before the temps began to rise. A man named "Ron" (who didn't offer his last name or provide a business card) arrived within the appointment time window. He used a laser-type handheld scanner to measure the a/c temps. Ron went outside to clean the a/c unit and wash off the air filter inside the home. He then explained that we needed a completely new a/c system, and the cheapest option was $5,700 (without tax). Most expensive was over $10,000. When we said we needed to think it over, Ron was nice enough to inform us we could get a financing plan and pay $129/mo. for 10 years (?!?). He wouldn't leave the pricing sheet with us, and pressured us to make a decision on the spot. We got a second opinion and found out that not only is our current a/c system perfectly fine and will last at least 7-10 years, we also found out Ron never cleaned a speck of dirt off of our a/c unit. Scare tactics!
Description of Work: Nothing but a con job. Tried to convince us we needed a $6,000 air conditioning system.
Rating CategoryRating out of 5
$39.95

Response from Stewart Heating Air & Plumbing Inc
Thank you for the feedback, it helps our company improve our service level immensely. Our primary goal is exceed our client's expectations, but sometimes there are obstacles that make this challenging. If there is anything we can do for you in the future, please let us know. If you are a future customer considering our company for service, please read the rest of our reviews to get an accurate depiction of our service level. best regards, Stewart Heating and Air, Inc.

Daniel H.
04/2014
2.0
air duct cleaning, heating & air conditioning/hvac
  + 0 more
The initial contact was very positive. The technician did what appeared to be a very thorough assessment and inspection of our system, made it clear that a viable option would be to continue to use our current system, but also agreed to create a proposal for replacement since our system is 32 years old and we are hoping for increased reliability and efficiency in a new system. When the technician returned a week later to provide the presentation about options, he started by saying that it was the company policy that he would make the presentation, but that we had to agree to either say yes or no to accepting one of the proposal options when he was done. He did say that he should have let us know earlier that requiring an immediate response was the company policy. While we can understand that contractors don't want to take the time to create proposals only to have them used for comparison or negotiating purposes, this is clearly an unacceptable practice for most customers. It is the nature of the contracting business that the company will create proposals and have some accepted and some rejected. Any legitimate, professional contractor is willing to have the customer compare the details of his/her company's proposals to others and to make an informed and careful decision. I recommend against considering a company that would utilize a high-pressure, "take it or leave it right now" approach to sales. In addition, I wrote an email to the technician and to the company to express the concerns outlined above and did not receive a response.
Description of Work: Assessed our current heating and cooling system (heat pump) for possible replacement. Inspected the air handler, heat pump, and crawl space ductwork. Returned for the purpose of presenting proposal options for replacing the heat pump system, but did not complete the presentation.

Rating CategoryRating out of 5
professionalism
1.0
responsiveness
3.0
punctuality
5.0


Response from Stewart Heating Air & Plumbing Inc
Thank you for the feedback, it helps our company improve our service level immensely. Our primary goal is exceed our client's expectations, but sometimes there are obstacles that make this challenging. If there is anything we can do for you in the future, please let us know. If you are a future customer considering our company for service, please read the rest of our reviews to get an accurate depiction of our service level. best regards, Stewart Heating and Air, Inc.

DAVID B.
04/2014
1.0
heating & air conditioning/hvac
  + -1 more
The plumber finally arrived 10 hours after the originally scheduled appointment time. I wasted a day off from working, and yet the team did not arrive until after 6pm! The worse aspect is that they didn't even call to update me. I had to call them! When they finally arrived, the plumbers were completely unprepared to perform the service for which they had been hired. I had provided the problem along with the manufacturer/part number of the part involved. And yet they arrived without any knowledge of the issue, knowledge of part, or (as they claimed) the tools to do the job. They did nothing!!! As I discovered afterward, there was no special tool needed, unless you consider a standard flat screwdriver a specialized tool. It turns out that the plumbers were simply unfamiliar with the part and where simply untrained and unprepared. This seems odd to me as Kohler is a major manufacturer and this was a 4 year old valve. It not like it was a difficult installation, old installation, or an odd part. It couldn't have been simpler or easier. They didn't even try to look-up the part on the internet, which I was able to do on my cell phone within minutes after they left. Kohler provides all of the documentation and repair information online. It turned out to be a consumer-repairable part, for which they wanted to set up a secondary appointment so that they could be "properly prepared." I cannot recommend the use of this company.
Description of Work: Nothing. The original appointment was for 8-10am. They called to move the appointment for the opposite end of the day due to a "higher priority". The new window was 2-4pm. They missed that window without a call. When I called their office, they said someone might be here to start the work sometime after 5pm. I could either wait or reschedule. Unfortunately, this was using a prepaid special through Angie's List. They arrived finally after 6pm, completely unprepared to do the service.

Rating CategoryRating out of 5
quality
1.0
value
3.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0

$99

Response from Stewart Heating Air & Plumbing Inc
Thank you for the feedback, it helps our company improve our service level immensely. Our primary goal is exceeding our client's expectations, but sometimes there are obstacles that make this challenging. If there is anything that we can do for you in the future, please let us know. If you are a future customer considering our company for service, please read the rest of our reviews to get an accurate depiction of our service level. Best regards, Stewart Heating and Air, Inc.

GABRIELA L.
04/2014
4.0
heating & air conditioning/hvac
  + -1 more
I had a problem with it. They did a good job with the installation but then there was an issue where they tied the heater to the floor joints and it vibrates the room that it's under really badly. I asked if they could come out and put it somewhere else. They said that it would void my warranty. I gave them a review on the website. They emailed me and said that they would love to come out and fix it for me and maybe I can give them a better review. I agreed but I never heard back again. I think they did a quick and thorough job of the work they said they were going to do. They worked pretty clean and nice. They definitely weren't willing to deal with any problems that came afterwards.
Description of Work: I have used Stewart Heating, Air & Plumbing, Inc.

Rating CategoryRating out of 5
quality
3.0
value
5.0
professionalism
4.0
responsiveness
3.0
punctuality
5.0

$6,000

Kishori D.
04/2014
3.0
plumbing
  + -1 more
They were punctual when we called them, however the problem that we had is still there. They were unable to solve it and they did not followup on their work. Right now we are looking for another person to help us.
Description of Work: I purchased a Big Deal from Stewart Heating, Air & Plumbing, Inc. They worked on our heating system.

Rating CategoryRating out of 5
quality
2.0
value
4.0
professionalism
3.0
responsiveness
1.0
punctuality
5.0


Michael R.
04/2014
5.0
heating & air conditioning/hvac
  + -1 more
I was satisfied with the service. It was free of cost as it was under warranty. They just replaced it for free since they had installed the unit about a year prior to that. They're friendly, quick and they stand by their work.
Description of Work: Stewart Heating, Air & Plumbing replaced some sort of switch in an air conditioning unit that they had installed a year prior to that.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Lynda K.
04/2014
5.0
heating & air conditioning/hvac
  + -1 more
They did a great job. I paid for something that was supposed to have been done a couple of years before and it expired but they have waived the fact that the time had long passed and did it anyway so they were really nice about it. I would recommend them highly.
Description of Work: Stewart Heating, Air & Plumbing did some work for us. They did a very good furnace cleaning.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Jack B.
03/2014
5.0
heating & air conditioning/hvac
  + -1 more
Thus far, our new furnace works like a dream. Nothing bad to say about this company--they did exactly what they promised and, in my opinion, at a fair price. Highly recommended.
Description of Work: Furnace replaced quickly and efficiently, and our heating bill has since dropped significantly due to energy efficiency.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,174

Contact information

620 Garcia Ave Ste E, Pittsburg, CA 94565

http://stewartheatingandair.com

Service hours

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

Licensing

Bonded

Insured

Licensed*

Trade License Number
290747
Trade License Locale
California
Trade License Authority
State Contractors License Board
Trade License Expiration
01/31/2019

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
Yes
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
State Contractor License Requirements

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.

Contact information

620 Garcia Ave Ste E, Pittsburg, CA 94565

http://stewartheatingandair.com

Service hours

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