This pro has maintained an average of 4.5+ stars throughout their time with Angi.
About us
Since 1987, Brennan Heating and Air Conditioning has served thousands of customers throughout the Puget Sound. We offer a variety of home comfort products including furnaces, air conditioners, heat pumps, hydronic heating systems, active air purifiers, and gas water heaters. We have even expanded to offer standalone electrical services in addition to heating and cooling repair and maintenance. Brennan Heating - Comfort You Can Count On.
Business highlights
38 years of trusted experience
Emergency Services Offered
Services we offer
Residential furnace repair, maintenance, and installation. Residential air conditioning repair, maintenance, and installation. Residential water heater repair or replacement. Generator install, boiler installation, thermostat replacement and programming, and residential electrical projects.
One little delay which made the job start one-week later than scheduled which was not much of an inconvience to me.
Description of Work: Gas furnace replacement
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
$4,500
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business! We're so pleased to hear you had a great experience with us and we look forward to serving you again in the future.
Marcia E.
06/2017
1.0
heating & air conditioning/hvac
 + -1 more
Tech arrived unprepared with tool for the job, specifically a ladder for accessing the roof to reach the rusted furnace pipe. After providing tech with homeowner's ladder, he decided the roof pitch was too steep. This same tech had been to the site one month prior to understand the scope of work, entered the interior attic, and visually saw the roof pitch and vent location before providing an estimate. The estimate was not cheap and was not applied to final bill. At my request, the company is refunding the estimate. However, one month has been lost in addition to using a work vacation day and the usual staying around the house because techs need a wide window of arrival time. I have also spoken to several office staff when arranging the estimate appointment, calling them the day before to ensure the work appointment was still on the books, etc. 3 out of 4 staff were very brisk and quick to hang up the phone. I appreciate they may have high volume and need to move fast, but there is a fine line where it can seem to abrupt and give the impression customers are taken for granted.
Description of Work: Replace rusted furnace vent pipe and cap on sloped residential roof.
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
3.0
punctuality
4.0
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your feedback and thank you for your business. Customer satisfaction is our number one priority, so we're sorry to hear about your disappointing experience with us. I understand that Robert has offered you a free gas furnace maintenance, but if you have any additional questions, comments, or concerns, please let us know! We apologize again and hope you decide to give us another chance!
Milton H.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
Tech was knowledgeable and did a good job. Tried to sell some extras but no high pressure.
Description of Work: Annual furnace inspection
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
$100
Don S.
06/2017
4.0
heating & air conditioning/hvac
 + -1 more
We purchased a new furnace, heat pump, thermostat and had them installed. Through the winter our bill was higher than what it was with our 14-year-old furnace. :(
Description of Work: We purchased a new furnace and heat pump, and had them installed.
Rating Category
Rating out of 5
quality
3.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$3,000
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your feedback and thank you for your business! We're pleased that you had a great overall experience, but we're sorry your bill is so much higher than it was! There are many reasons why that could be, so please feel free to give us a call if you'd like someone to explain it in more detail.
James H.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
Just one person came out to do the work.
Description of Work: The heater was out and they replaced a board in it.
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
scott H.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
Everything went smooth from start to finish.
Description of Work: New Air Conditioner
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
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business! We're so pleased to hear you had a great experience with us from start to finish, and we look forward to serving you again in the future.
Steve L.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
The bid went great. They listened to what we were looking for, proposed a reasonable solution, and gave us a quote that was in line with the other bids we had. They were actually a few hundred dollars cheaper than the company we ultimately went with. The one drawback, was after they sent the quote by email, that was kind of the end of the conversation. I had replied back with a few questions about the quote, but I never received a reply. As I had proposed the same questions to the three companies we bid, and got suitable answers from the other two, we ultimately decided to go with the next most expensive, but more responsive company. At the end of the day, other than the lack of a reply to the questions I don't really have anything bad to say about these guys. The bid was reasonable, the equipment sizing was correct, they were easy to work with and punctual and while they were on site they were able to answer all the questions that I threw at them. They only lost the bid because someone else did it just a little better.
Description of Work: This was a bid for the installation of a multi stage heat pump for a 2400 sq ft house with existing forced air furnace. The job involves some duct rework to remove an old heat exchanger, and provide better cooling to an office that contains some computer equipment. As this was a fairly major project ($13-17k) we actually bid 3 companies. Brennan being our first bid.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
3.0
punctuality
5.0
Yes, I recommend this pro
$13,000
James and Terri B.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
Brennan Heating and Air Conditioning has been servicing our system for a few years, so we called them when the signal on our thermostat indicated that the system was not working. Thomas, the technician, traced the problem to a failed capacitor and a damaged connecting wire, which he replaced. He worked quickly and was very professional. The price included the 5% Angie's List Senior Discount.
Description of Work: Our heat pump stopped 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
$596
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business! We are so pleased to hear that you had such a great experience with our technician, Thomas, and we look forward to serving you again in the future.
Kristina L.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
When I bought my house, they were the ones who had serviced the old furnace. I had them service the new furnace twice before it started to make a rattling noise. When I asked them to come out and look into fixing it, they said, basically, that it was going to cost $500 to fix it, but it was old and parts would probably keep failing. So, I used them instead to install new replacement furnace. Replacing a furnace is never that cheap, and I didn't really shop around much. I remember them being very quickly responsive. They were very professional. I asked the guy, he said, "well, this is what it will cost you to replace it, I can order it and we can be back in a week", and I asked, "would you replace it?" and he said, "well, it's really up to you". I had to pressure him into telling me it's probably a good idea to go ahead and replace it. A lot of these places these days try to up-sell you as their first tactic. I remember really appreciating that they weren't pushy about that at all. I would definitely use them again.
Description of Work: I got a new furnace from them. As I recall it was a very cold winter, and my furnace started lots of banging noises that kept waking up my roommate. You apply electricity and heat and it makes banging noises, not really a good idea.
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
$4,363.57
Robbie S.
06/2017
4.0
plumbing, water heater repair
 + 0 more
The mixing valve was replaced successfully, along with new copper piping replacing some of the existing PEX. There are no leaks and we get much more hot water and the hot water comes much more quickly. The only shot-coming is the piping was a little bit messy (not cut to exact lengths, odd angles) and it is now a weird mix of copper and PEX.
Description of Work: I needed a mixing valve replaced for my water heater.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
$140
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business! We're so pleased to hear that you had a great experience with us overall. If you have any questions or concerns about the piping, please call us at 1-877-BRENNAN. We hope to get the opportunity to serve you again in the future!
Ryan C.
06/2017
5.0
heating & air conditioning/hvac, water heater repair
 + 0 more
Great work, on time, and very responsive.
Description of Work: Changed out ventilation for furnace and water heater.
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 Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and thank you for your positive feedback! We're so pleased to hear that you had such a great experience with us and we look forward to serving you again in the future.
Aishwarya M.
06/2017
5.0
heating & air conditioning/hvac
 + -1 more
It went perfectly fine and happy with the service
Description of Work: Install new air conditioner
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
$7,000
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business! We're so pleased to hear you had a great experience with us and we look forward to serving you again in the future.
Stella Y.
05/2017
5.0
heating & air conditioning/hvac
 + -1 more
So far so good. We don't have any problem with any of them. It was free because it's under warranty. So far they are doing good. It's hard to book, maybe they are too busy. They come on time.
Description of Work: ..
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
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive review and thank you for your business. We're so happy to hear you're having a great experience so far and we look forward to serving you again in the future.
John M.
05/2017
5.0
heating & air conditioning/hvac
 + -1 more
They charge a lot to come out to your house.
Description of Work: They did a general service and filter changes.
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
$150
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for the review and thank you for your business! We look forward to serving you again in the future.
Robb B.
05/2017
5.0
heating & air conditioning/hvac
 + -1 more
It went well. The service and follow up was exceptional and the system works very well. We are satisfied.
Description of Work: We had our furnace replaced and had a heat pump installed.
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
$12
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business. We're so pleased to hear the service went so well!
Charles H B.
05/2017
3.0
heating & air conditioning/hvac
 + -1 more
The installation team seemed professional, but they were flummoxed by our duct system which due the nature of our townhouse/condo arrangement has fire ducts the installation team were unsure of how to fix this caused issues and lead to another company to be hired to come in and finish the install and fix the damage of the fire duct system found.
Description of Work: Initially started with a check up on my furnace and told me that the furnace needed to be replace. Scheduled the replacement and paid for a brand new furnace.
Rating Category
Rating out of 5
quality
2.0
value
3.0
professionalism
3.0
responsiveness
4.0
punctuality
3.0
$3,000
Response from Brennan Heating & Air Conditioning
Hi {member name removed}, Thank you for your feedback. Unfortunately, the issue that is happening with your fire ducts is not something Brennan is able to fix. We apologize for any inconvenience that was caused, and we hope that the other company was able to fix this for you.
Andrea P.
05/2017
5.0
heating & air conditioning/hvac
 + -1 more
I got several bids. Brennan was honest about features I did not need and saved me money. Installers were friendly and neat. They showed me how to use the new thermostat.
Description of Work: Replaced furnace and thermostat
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 Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and thank you for your positive review! We're so pleased to hear that you chose Brennan to replace your furnace and thermostat and that you had such a great experience with us. We look forward to serving you again in the future!
Jan T.
04/2017
5.0
heating & air conditioning/hvac
 + -1 more
I've used them religiously. They do a great job. They installed the new AC and a new furnace for me. They come out for annual inspections. They've saved me money. They are absolute As. They are very good. I have them come out annually to inspect my AC and my furnace and to stay on top of everything so we don't miss anything that's going wrong. One person came out, that's all that was necessary. The work took about an hour. This is fairly new equipment. It was installed in 2013. They're very proficient. They know what they're doing. They know exactly what to look for, for both of those pieces of equipment. They know what they're doing. When my AC wasn't running quite right back in 2013, the guy came out. He showed me exactly what was wrong. He said, "you can spend a lot of money to get the parts for this, but it's going to be cheaper and better for you if you just get a brand new unit that's energy efficient." And then the furnace, there was something in it, I can't remember what, but it was cracked. That's why the furnace wasn't working properly. He even had me put my hand in there so I could feel where the crack was. They're very honest. They don't try to snow you and make you buy something you don't need. I'm very impressed with them.
Description of Work: They service my AC unit and my furnace.
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 Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your business and thank you for this wonderful review! We're so pleased to hear you've had great experiences with us over the last few years and we look forward to continuing to serve you!
Bradley Z.
04/2017
3.0
heating & air conditioning/hvac
 + -1 more
I was a little disappointed that they tested the CO levels two thirds the way through the cleaning process. That should have been cleaned first. If it was bad, why would I pay them to clean it. They had the cleaning process backwards in my opinion. They were fine. They were reasonable. I shopped around online a bit. They were right on top of it. They were right on time.
Description of Work: They did the inspection, and said everything was doing great. We had an massive CO leak, and they discovered the problem.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and thank you for your feedback. We were unfortunately able to locate you in our system with that address. What is the address of the place the work was done at so we can look into this further? Thank you!
Linda & Wesley P.
04/2017
5.0
heating & air conditioning/hvac
 + -1 more
they fixed it, got it goin' well. Always had wonderful luck with their furnace service
Description of Work: furnace replacement
Rating Category
Rating out of 5
Yes, I recommend this pro
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your positive review and for your business! We're so pleased to hear you had a great experience with us and we look forward to serving you again in the future.
Laura L.
04/2017
5.0
heating & air conditioning/hvac
 + -1 more
The guys did a great job and were very respectful of my property.
Description of Work: Installation of new furnace
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
$2,000
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and for your positive feedback. We're so pleased to hear that you had a great experience and that your property was well-taken care of!
Perry H.
04/2017
5.0
heating & air conditioning/hvac
 + -1 more
My wife was home at the time of install. She said everything went well, no complaints on that end. The one thing that did not go so well was install of the water sensor in the attic as it was set in a puddle of water and shut off my furnace for two days until they could get a technician out there and remedy the issue. Yes it was a small mistake but kind of silly on their part.
Description of Work: We had an A/C unit installed through the Costco program.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,000
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your positive review and for your business! We're so pleased to hear you had a great overall experience with us and we hope to get the opportunity to serve you again in the future.
Brad D.
04/2017
5.0
heating & air conditioning/hvac
 + -1 more
Brennan is absolutely top shelf when it comes to the technical competency of their technicians. Remember that highest technically rated also means premium pricing. However, in the end, you actually save money because they know exactly what needs to be fixed. Modern furnaces have high efficiency due to the sophistication of their parts. That sophistication comes with a multitude of systems that can go wrong. While I do enjoy the cost savings of my Cadillac of a furnace, I envy my Dad's 30 year old 70% efficiency furnaces he never maintains other than putting in a new paper filter. I often wonder if I actually pay more money for a Cadillac just to save maybe a 30 spot each month on efficiency. All I know is Brennan is outstanding and I will use no one else. I negotiated the price down (it was $1,650 for labor, but due to the furnace being installed by Brennan without the perfect leaning angle 8 years ago, I argued it exacerbated the heat exchanger's demise). However, because I used a cheaper company for maintenance on the furnace for 5 of those 8 years, I owned some culpability and thus thought it was very fair of Brennan to knock $400 bucks off (AND about $50 bucks off my Diagnostic). I essentially got a new Furnace for $1,477.16 out the door after tax. Brennan did me a solid and I will forever be loyal to them. They don't need my review (you can see they are top shelf), but I promised I would give it and wanted to wait at least 4 months to make sure the furnace is running smooth. And it is. Thus I am VERY happy with Brennan and highly recommend them. If you want Best Value. If your goal is Lowest Price Technically Acceptable (LPTA) then go with someone else. Keep in mind that in the long run you stand a good chance of actually paying more under an LPTA evaluation criteria.
Description of Work: Diagnostic $99.00 (they gave me a deal) Replace Heat Exchanger on Lennox G71MPP Series ($1,250.00 Labor only as Unit was under Warranty).
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
$1,477.16
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for this wonderfully detailed review and for your business. We appreciate the positive feedback and we are thrilled to hear you had such a great experience with us. We look forward to serving you again in the future!
carmi B.
04/2017
3.0
heating & air conditioning/hvac
 + -1 more
The company we are kind of stuck with even though they didn't stand behind their work. We had this furnace put in and it leaked water, and they wouldn't replace any of the parts. They said that wasn't their warranty stuff on the furnace. That was my one grudge on having a new furnace and having it going out with them. Mostly we got to he same place because we know them.
Description of Work: It was a tune up.
Rating Category
Rating out of 5
quality
3.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$85
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], We are sorry you are not 100% satisfied with your experience with Brennan Heating and AC. Like we discussed when we installed your furnace in 2008, our standard labor warranty is 1 year but the furnace does come with a parts warranty on top of that. Unfortunately we do see some breakdowns on occasion when a furnace gets close to 10 years of age like yours. We appreciate your business and if you have further questions please reach out to our service department or you can call and ask for Eric, one of our owners, to help answer all of your questions. 1-877-BRENNAN
Karen K.
03/2017
3.0
heating & air conditioning/hvac
 + -1 more
They recommended that I have the duct work cleaned in my home. I immediately had that done and then realized a problem with the heating in my upstairs. I had them back out to look at the heating problem. Before even looking at my furnace, the technician suggested that I may need a new one. After looking at it, he found a switch was not engaged and suggested that it was the duct cleaning company's error. After talking with the owner of that company, I found out they work directly through the ducts. I called Brennan's back and the service manager raised his voice insisting they would never had made such an error. I found his approach very unprofessional to say the least. We would all like to think that our employees don't make mistakes but they can just like everyone else. Won't use them again.
Description of Work: I recently had them to my home service the heating/AC units in my home.
Rating Category
Rating out of 5
quality
2.0
value
3.0
professionalism
2.0
responsiveness
4.0
punctuality
5.0
$587
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your feedback and we apologize for your disappointing experience. We believe that the issue was caused by another company that didn't put the panels back on the furnace correctly. We only discuss furnace replacement once we see the age of the furnace and then it is our job to discuss options. This is because we don't want our customers to spend a lot of money fixing an older unit with minimal life expectancy, so we like to educate our customers on all their options so they can make an educated decision. Brennan always has our customers best interest in mind. With that being said, we strive to deliver the BEST customer service - period. That's why we have received all of the customer service awards our industry has to offer over the years. We apologize that you feel we did not do that for you and we'd love to discuss this situation further with you in hopes of making it right. Please email us your contact information and a manager will be in touch: management (at) brennanheating (dot) com
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,
Water Heaters,
Plumbing,
Electrical,
Lighting,
Air Duct Cleaning
FAQ
Brennan Heating & Air Conditioning is currently rated 4.7 overall out of 5.
Sunday: Closed
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: Closed
Brennan Heating & Air Conditioning accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, Brennan Heating & Air Conditioning offers free project estimates.
Yes, Brennan Heating & Air Conditioning offers eco-friendly accreditations.
No, Brennan Heating & Air Conditioning does not offer a senior discount.
Yes, Brennan Heating & Air Conditioning offers emergency services.
Yes, Brennan Heating & Air Conditioning offers warranties.
Brennan Heating & Air Conditioning offers the following services: Residential furnace repair, maintenance, and installation. Residential air conditioning repair, maintenance, and installation. Residential water heater repair or replacement. Generator install, boiler installation, thermostat replacement and programming, and residential electrical projects.