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.
Very well. Jason was very professional and very informative as to the issue with the furnace. He diagnosed the issue within minutes.
Description of Work: Jason came on time to service our furnace. It had stopped working.
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
$973
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and for your positive review! Jason is an excellent technician and we're pleased to hear you had such a great experience with him.
Debra C.
03/2017
4.0
heating & air conditioning/hvac
 + -1 more
Turned out it wasn't related to the heating or air conditioner unit. They also did a routine check since they were here. They seemed to be a bit pricey but I haven't compared them to others. They do quality work but charge for the privilege. They were pretty quick in coming out.
Description of Work: I smelt what I thought was a gas leak so called them out.
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
4.0
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 for the positive feedback! We're pleased to hear that our crew was able to do a routine check for you while they were at your home. We hope that you're able to get some answers as to what the problem may be!
George J.
03/2017
4.0
heating & air conditioning/hvac
 + -1 more
I'm fine with the people who did the work. I just felt that the product they sold us was just not as they thought. I don't know that that was their fault. It might just have been a bad batch of Lennox furnaces. So it took about a year for us to get it working. It needed several parts swapped out and fixed. And there were upgrades that were needed, The whole experience for me, when you get a new furnace, you expect it to function well, and this one didn't. On the whole, I still use them because I feel like I kept complaining and they did see us through. I mean, I had to pay for the maintenance, but they did see us through. I feel like they should have known that this was not as good a product as the previous furnaces that the company had made.
Description of Work: Annual maintenance on the furnace.
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
$130
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and for your feedback! We're pleased to hear that you've had a good experience overall with the Brennan crew. However, we sincerely apologize for the way your brand new furnace was functioning. I can only imagine your disappointment with that. Should you have any more questions, comments, or concerns, please do call us and we'd be more than happy to help!
Richard K.
03/2017
5.0
heating & air conditioning/hvac
 + -1 more
They have been very good to work with. We have ahd the furnace for 4 or 5 years and never had a problem with them. They are excellent, always excellent. We were a referral by one of our friends who had used them before. They were right there when they said, the tech was really good, easy to talk to, explained everything he was doing, there about an hour and then out of there.
Description of Work: I used brennan heating & cooling for annual maintenance tune up on the 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
$161
Bob K.
03/2017
2.0
heating & air conditioning/hvac
 + -1 more
Basically, they were hard to deal with. The workers were very mixed bag.
Description of Work: We've used Brennan Heating. They installed the furnace in November. They've been out about four times since.
Rating Category
Rating out of 5
quality
2.0
value
1.0
professionalism
3.0
responsiveness
2.0
punctuality
4.0
$5,000
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and for your feedback. We sincerely apologize for your disappointing experience with us. At Brennan, we strive to deliver the best customer service, so we'd love the opportunity to speak with you. Please feel free to reach out to the Owner directly on his personal cell phone number: 206.778.9802. Again, we're sorry and we hope to get the opportunity to make things right. Best regards, Kaitlynn Miller Marketing Manager
Mel G.
02/2017
5.0
heating & air conditioning/hvac
 + -1 more
They were really good. The technician was a very determined guy because when he came out, he had a hard time troubleshooting what was wrong. I could appreciate that because I was actually going through a five-day furnace repair course myself. So, I kind of knew what he was going through and he was very determined to figure out what the problem was. He even called some of the technicians, some more experienced guys to get some information. When they were talking, they were giving him advice and he said that we tried that. He was a very patient and determined guy. That is what you have to be a good technician. You got to be determined to get the job done. Actually, I have used them several times and every technician was very good.
Description of Work: I have used Brennan Heating & Air Conditioning. I called them for a furnace tune-up and then, I had them replace an igniter in 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
$250
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your business and for this positive review! We're so pleased to hear that you had a great experience with us and that our technician was able to fix the problem with some guidance and patience. We agree that is very important!
Dan R.
02/2017
5.0
heating & air conditioning/hvac
 + -1 more
I found them to be very good. Everything just worked the way I wanted it to. The heating is much better now than it was with the oil. It is more even temperature. The price is much less. It is much more convenient. It took one day. They showed me how to work everything.
Description of Work: They converted an oil furnace to a gas 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
$4,000
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and your positive review! We're pleased to hear you had such a great experience with us and that the new gas furnace is working just the way you hoped it would.
Christopher M.
02/2017
5.0
heating & air conditioning/hvac
 + -1 more
Easy to schedule and technician was right on time. Service was completed professionally.
Description of Work: Furnace servicing
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 for this positive review! We're happy to hear you had such a great experience.
Ken B.
02/2017
5.0
heating & air conditioning/hvac
 + -1 more
We're probably going to have them back in the spring to get our air conditioning ready for the summer. One person came out and it took about an hour to an hour and a half to complete the service. They seemed to be knowledgeable, identified some potential issues that we could have had, and corrected those.
Description of Work: Brennan Heating & Air Conditioning came out for routine maintenance.
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
$300
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and for this positive review! We're so happy to hear you had such a great experience with us. I also wanted to let you know that we are running an AC special until the end of this month! We're offering up to 17% off, installed complete. If you wish to get more information, you can email me at management (at) brennanheating.com. Thanks again!
Randall K.
01/2017
5.0
heating & air conditioning/hvac
 + -1 more
Information on furnace options was clear and professional. Installation was completed in a timely fashion and the installers were a pleasure to work with.
Description of Work: Replaced a 20 year old 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
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your positive review and for your business. We're so happy to hear that the Installers were great to work with, completed the installation in a timely manner, and that they explained all your options prior to the installation. Enjoy your new furnace!
Patricia J.
01/2017
5.0
heating & air conditioning/hvac
 + -1 more
They were excellent. They are always on time. They explain things well. Honest.
Description of Work: They did a furnace tune up for me
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 positive review, and thank you for your business! We're so thrilled that you had a great experience with us and we look forward to working with you again in the future.
Andrew E.
01/2017
5.0
heating & air conditioning/hvac
 + -1 more
Jack, my estimator was great! Was my contact through the whole process. Was upfront with costs and expectations. Installers were professional and quick. Cleaned up after themselves and conducted a walk through and a familiarization with the new thermostat.
Description of Work: Replaced old Oil to Gas Conversion with Lennox 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
$6,100
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you so much for your review and for your business! We're thrilled to hear that you had a great experience from start to finish and we look forward to working with you again in the future.
Justin S.
01/2017
3.0
water heater repair
 + -1 more
Scheduling was very prompt and efficient. The service tech arrived 30 minutes after the 3 hour window (In all fairness, there was difficulty with traffic/parking). The service tech did the basic maintenance in less than an hour. When quoting prices for replacement items in my system, the quotes were 3x higher than list and that may/may not have included the cost of installation. Overall they came and did the job fine. It was overpriced. I plan on shopping around before using them again.
Description of Work: Basic maintenance on hot water heater.
Rating Category
Rating out of 5
quality
4.0
value
2.0
professionalism
3.0
responsiveness
4.0
punctuality
2.0
$250
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your review and for letting us know about your situation. We're happy that the general maintenance was performed on your equipment with no problem and in a timely manner. However, I understand your frustration with the Service Tech being late, and we're very sorry about that. I want you to know that I have sent this to the Service Manager so he is aware, as we never want any of our Techs to be late. When it comes to quotes, we stand behind a basic principle: "The price you agree to is the price you will pay" unless you agree to additional equipment or services. If you feel that you were quoted a different price than you were charged for, we'd love to know more information about that so we can help make it right. You can email me at kaitlynn (at) brennanheating.com if you wish to discuss. Thank you for your business and your feedback. Sincerely, Kaitlynn, Online Marketing Coordinator
Ronald Y.
01/2017
5.0
heating & air conditioning/hvac
 + -1 more
To have any furnace work done call them. They're good. They clean everything up put everything together make sure it's all functioning.
Description of Work: I bought a house and it had an oil furnace and I had them put in the gas furnace and yeah they did 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
$3,700
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you so much for your review and for your business! And, thank you for the recommendation. We are thrilled to hear that you had a great experience and we look forward to working with you again in the future.
Jeff T.
01/2017
5.0
heating & air conditioning/hvac
 + -1 more
Terrific... James got my heat back in just 45 minutes.
Description of Work: Of course my furnace went out during the first cold spell. Brennan was able to send James in just a few hours (I was expecting a longer wait.) He was friendly and a fast worker. He taught me a little about my furnace and the price was very reasonable. I will be a returning customer for routine maintenance.
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
$175
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your positive review and thank you for your business! I am pleased to hear that James was able to get your heat back so quickly for you. We look forward to doing business with you in the future!
Teresa S.
01/2017
1.0
heating & air conditioning/hvac
 + -1 more
I did have a fairly bad experience Brennan Heating & Air Conditioning. The guy that came out was very rude, condescending and I would not hire them again. He came out for a nominal fee but I am pretty sure it wasn't through Angie's List. It was like $39 but then he wanted to like sell me an air filter and I remember that it was crazy land priced because you can get it them on Amazon for a whole lot cheaper. His attitude was just horrible. I am sure that they are not all like that but the particular guy that I had, I would not want to see him again.
Description of Work: I used Brennan Heating & Air Conditioning.
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0
$39
Hrishikesh H.
12/2016
3.0
heating & air conditioning/hvac
 + -1 more
Requested via Costco (Brennan rep. @ Issaquah store) an estimate for new house AC unit Brennan guy checked the house on 12/22 and said will provide an estimate for the new unit within few days. He also said Brennan will not provide warranty for the new unit since pre-wiring was done by Bob 's AC not Brennan. No response after 1 week. It seems not interested.
Description of Work: New construction AC unit with pre-wiring already done by Builder
Rating Category
Rating out of 5
responsiveness
1.0
punctuality
5.0
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your review, and for letting us know about your situation. According to our records, you already spoke with your Sales Rep who explained this information to you to clear up any misunderstandings! Just to clarify, in case you had any additional questions or concerns about warranty, the equipment is covered for mechanical issues but not performance as you're expecting it to be the same cooling throughout the entire house. If you have any other questions, please feel free to give us a call and we'd be happy to help you.
Orville N.
12/2016
5.0
heating & air conditioning/hvac
 + -1 more
I use them every year. I have already recommended them.
Description of Work: I used Brennan Heating & Air Conditioning. They serviced the 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
$200
Tony V.
12/2016
5.0
heating & air conditioning/hvac
 + -1 more
It was very good, I'd recommend them.
Description of Work: They checked my furnace and system.
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
$200
Dave F.
12/2016
1.0
heating & air conditioning/hvac
 + -1 more
The technician was prompt and courteous but in the end it was a rip-off. When it came time for recommendations, he recommended that 2 parts be replaced as "preventive maintenance". In his estimation, they were likely to fail soon. I typically decline this type of recommendation as oversell, but I trusted Brennan to be straight with me. I approved the repairs at an additional cost of $573 for parts and labor. The technician finished this additional work in less than 30 minutes, which seemed too fast. That prompted me to check the parts prices online, and I discovered I can buy the parts for less than $100 from reputable sources. I don't begrudge Brennan making a profit on their services, but $573 for $100 in parts and 30 minutes of work is deceitful and shameful. I wrote to them on their website and never received a reply.
Description of Work: Annual maintenance on gas furnace and heat pump.
Rating Category
Rating out of 5
value
1.0
professionalism
1.0
responsiveness
5.0
punctuality
5.0
$775
Dave F.
12/2016
1.0
heating & air conditioning/hvac
 + -1 more
Very prompt and courteous. Got right to work. The tech made preventive maintenance recommendations totaling $600, which I accepted. He finished with the recommended parts exchange IN 10 MINUTES, which surprised me. So I looked up the cost of the EXACT parts and found them readily available for under $100. I'm fine with them making a profit, but this is just like a bad car repair shop - gouging a consumer who relied on their reputation. I wrote to the company on their website contact form and never received even an acknowledgement. Buyer beware! BTW, this review is 7 months after the fact because I just discovered that I never completed and submitted it when originally started.
Description of Work: Standard gas furnace maintenance.
Rating Category
Rating out of 5
quality
5.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
5.0
$750
Marvin J.
12/2016
5.0
heating & air conditioning/hvac
 + -1 more
I had received a quote from Brennan Heating and Air Conditioning. I was also seeking a quote from Costco, unaware that Costco worked with Brennan. After a few hilariously confusing phone calls and conversations, Brennan was willing to complete the sale through Costco and I was able to get a 10% refund of the purchase price (via a Costco gift card). Brennan got us on their schedule quickly and the installation took just a few hours. Although the air conditioning unit won't get a full workout until summer comes around again, the installation has passed all inspections. And I anticipate that, given how responsive and helpful they have been thus far, that they will manage any problems.
Description of Work: Air Conditioning Unit and Installation
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
$8,800
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for your review and thank you for your business! We are happy that everything from start to finish was quick and smooth. We look forward to doing business with you again in the future! Best regards, Kaitlynn Online Marketing Coordinator
Jennifer B.
12/2016
5.0
water heater repair
 + -1 more
They were able to get this done the same day I called. I did have to pay an extra $150 for installers to come after hours, but I agreed and didn't mind. I could have waited the next day but didn't want to. :)
Description of Work: Install new 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
$1,500
Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], Thank you for the nice review and for your business! I am pleased to hear that someone was able to come after hours to install your new water heater for you. Sometimes, you just can't wait! Best regards, Kaitlynn Online Marketing Coordinator
Morgan H.
11/2016
5.0
heating & air conditioning/hvac
 + -1 more
It was a minor issue solved quickly, professionally and with friendliness at a reasonable cost. They were responsive - you can tell the company is well run between the gals on the phone and the men in the field.
Description of Work: Furnace problems.
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 review, and thank you for your business! I am thrilled that our team was able to solve your furnace problems for you. We look forward to doing business with you again in the future.
Juan R.
11/2016
5.0
heating & air conditioning/hvac
 + -1 more
Excellent they even put in my own wireless thermostat.
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.