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.
Their estimator was punctual and provided a concise and informative description of the state of the old furnace. Because we did not have heat, they put our job at the top of the list. The new furnace was installed the following day. It is a clean and professional job. The installer was very profession.. I have already recommended Brennan to a neighbor.
Description of Work: They removed my old gas furnace and replaced it with a new 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
Janet H.
01/2014
5.0
heating & air conditioning/hvac
 + -1 more
I just decided that I don't need to have it done.
Description of Work: It was a big deal for water-heater maintenance.
Rating Category
Rating out of 5
professionalism
5.0
responsiveness
5.0
Yes, I recommend this pro
$68
Donna W.
01/2014
3.0
heating & air conditioning/hvac
 + -1 more
Cleaned the furnace. Noticed a repair made by someone else. Made it worse. Said they would order a part. Never heard from them again...
Description of Work: Cleaned the furnace. Noticed a repair made by someone else. Made it worse. Said they would order a part. Never heard from them again...
Rating Category
Rating out of 5
quality
3.0
value
5.0
professionalism
3.0
responsiveness
5.0
punctuality
5.0
$75
Joanna M.
01/2014
4.0
heating & air conditioning/hvac
 + -1 more
Punctual, polite. Good service.
Description of Work: Cleaned out the hot water heater.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$68
Jeff L.
01/2014
5.0
heating & air conditioning/hvac
 + -1 more
Brennan did the annual maintenance on the gas furnace. I have used them many times in the past and they always have done great work for me. The Angie's List deal is a great value and peace of mind going into the winter months.
Description of Work: I used BRENNAN HEATING AND 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
$68
Danny R.
01/2014
5.0
heating & air conditioning/hvac
 + -1 more
The technician was very professional and did an excellent and thorough job.
Description of Work: Brennan sent a technician to clean and tune the heating 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
$100
Lloyd L.
01/2014
5.0
heating & air conditioning/hvac
 + -1 more
I got them through Costco and their service was awesome. They came, put it in in one day and cleaned up after themselves really well. The technicians were very caring and understanding of our being without heat. They took care of it as best they could. They were really good.
Description of Work: I used Brennan Heating & Air Conditioning to install a new 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
Jason M.
12/2013
5.0
heating & air conditioning/hvac, plumbing, water heater repair
 + 1 more
They installed a new furnace. The install was great and the entire experience was great.
Description of Work: I used BRENNAN HEATING AND 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
$1,800
Norman E.
12/2013
5.0
heating & air conditioning/hvac
 + -1 more
Went well. Cost a little more than we figured on.
Description of Work: Installed a new gas furnace and duct work.
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
$6,000
David K.
12/2013
5.0
water heater repair
 + -1 more
They explained the steps that they took as I watched.
Description of Work: I purchased a Big Deal for water heater 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
$68
Ruth B.
12/2013
5.0
heating & air conditioning/hvac
 + -1 more
They gave us advice on how to even out the heat throughout our older home: partially choke off certain ducts, keep doors open, and buy a fan booster to increase air flow into a particularly cold room. Plus they sealed a duct and cleaned the electronic filters.
Description of Work: I used Brennan Heating & 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
$100
Irene L.
12/2013
5.0
heating & air conditioning/hvac
 + -1 more
The Installers were on time, professional, and friendly. They answered my questions with ease, and pointed out possible future enhancements to the new furnace. We shook hands at introductions, and shook hands at their departure. And speaking of departure, when they left, you wouldn't of known that that they had been there for over two hours. Not a sign, nor any indication of all the work that was performed!! A very positive experience!! Thank you Brennan!!!
Description of Work: Removed the old gas forced air furnace, and installed a new Lennox gas forced air 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
vicki S.
12/2013
3.0
heating & air conditioning/hvac
 + -1 more
The furnace stopped working at night and freezing temperatures. They could not show up until the next morning. When finally they came, they told us that they programmed the system wrong when they installed it and there was nothing wrong with their furnace. Three days later the same problem reoccurred with the outside temperature at 19 degrees. We placed numerous calls over a period of four hours and managed to reach at least three emergency call numbers. All said they were too busy to give us any help. Finally we talked to a more cooperative service person that said he would try to come buy during the night. I appreciate the fact that he did indeed show up. He was more knowledgeable than the others, finally identified the real problem with the furnace and managed to get it started again. He promised to order the part and come back to finally repair it. I have to rate their service after the sale as SUBSTANDARD. The fact that it took three service calls by different characters to finally (maybe?) diagnose the problem and that it took four days to get here is simply not acceptable. They work their people to death up to fourteen hours a day and they are ill equipped to respond to an emergency.
Description of Work: Installed a new furnace and a heat pump to the tune of $15,000
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
2.0
punctuality
3.0
$15,000
Response from Brennan Heating & Air Conditioning
I am sorry we did not find the problem on the first call, that is always our goal for many reasons. There are problems on occasion that are intermittent and sometimes are difficult to find the first time. When we get temperatures in the teens and 20's we do get very busy and try our best to get to everyone in a prompt manner. I am glad we were able to get to your house late in the evening and were able to find and fix the problem. Once again I apologize it took an extra trip but I am glad we have fixed the problem. If you ever need us again please know we are always here and have the desire to it right.
Laura S.
12/2013
5.0
heating & air conditioning/hvac
 + -1 more
They took out the old furnace and installed a new one. They were fast, professional, courteous, and left the place very clean. I will definitely do business with them again.
Description of Work: I used BRENNAN HEATING AND AIR CONDITIONING.
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
$3,100
Richard J.
11/2013
4.0
heating & air conditioning/hvac
 + -1 more
ALL CONTACTS AND INSTALLATION WERE EFFICIENT, PROMPT AND COURTEOUS. AFTER A WEEK OR TWO WE FELT THE FAN WAS A BIT NOISY AND THEY PROMPTLY ADJUSTED IT TO OUR SATISFACTION. THE THERMOSTAT IS NOT PERFORMING TO OUR EXPECTATIONS BUT BRENNAN IS WORKING WITH US TO HELP US BETTER UMDERSTAND THE DEVICE. IF THIS IS NOT RESOLVED TO OUR SATISFACTION WE WILL ADVISE YOU FURTHER.
Description of Work: Installed new furnace and thermostat
Rating Category
Rating out of 5
quality
4.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,600
Denni S.
11/2013
5.0
heating & air conditioning/hvac
 + -1 more
Brennan was on time, professional and thorough. My clients are selling the property and I always recommend that the furnace be serviced prior to the buyer's inspection. This helps both identify issues if any as well as eliminate anything that may be of concern regarding the furnace. I was also able to apply the discount coupon from Angie's List.
Description of Work: Service 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
$150
Lisa C.
11/2013
5.0
heating & air conditioning/hvac
 + -1 more
The sales representative who visited our home was very professional and knowledgable. He listened to our needs and provided a lot of good information that aided in our choosing the right sytem for our home. We requested to have one additional heat register installed which required that a hole be cut into our carpet and subfloor. This, as well as all other work was completed without incident; we couldn't be happier. The work was completed in a single day. We received instruction on how to use the thermostat, and the system works great!
Description of Work: Replaced furnace and ducts, installed A/C.
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
$11,000
Carolyn N.
11/2013
5.0
heating & air conditioning/hvac
 + -1 more
Very impressed with service tech he was early which was very nice, showed me how to clean the filters for the air cleaning system and how to make sure they are installed correctly. Very impressed with the company from the person who scheduled the appoint to the service tech. Great experience.
Description of Work: Furnace clean and check.
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
BARBARA W.
11/2013
5.0
water heater repair
 + -1 more
We purchased a complete water heater refurbishing. The technician said we did not need a certain element of the purchase and we were told we would receive a $60 refund. We did not receive it right away, however we contacted Angie's list and there was a misunderstanding about who should issue the refund. We then contacted Brennan and received the refund.
Description of Work: I used BRENNAN HEATING AND 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
cheryl V.
11/2013
5.0
water heater repair
 + -1 more
Brennan Heating and Air Conditioning arrived within the time window they provided and got right to work. They drained the water heater and then removed the front panel and cleaned the inside, including sediment that had built up. They cleaned up after the job and it was all done within 20 minutes.
Description of Work: I used BRENNAN HEATING AND 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
$68
Mark C.
11/2013
5.0
heating & air conditioning/hvac
 + -1 more
Very professional - will definitely continue using them.
Description of Work: I used Brennan Heating and 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
$100
Julie B.
11/2013
5.0
water heater repair
 + -1 more
It was Angie's List Big Deal that I purchased. It worked out fine. It was good. They ended up replacing an extension water for the tank. They were very professional and very responsive.
Description of Work: Brennan Heating & Air Conditioning came out and serviced the hot water tank.
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
$268
Brian B.
11/2013
3.0
heating & air conditioning/hvac
 + -1 more
I met the sales rep at Costco so I thought it was going to be a good experience. He came over and gave us a bid. We ordered a furnace. We bought a midrange furnace. He promised that he would be on-site and come by and check on everything during the installation which he never did. The furnace was installed, and we were unhappy with the furnace from day one. It was very noisy and did not heat the spare bedroom like we expected it would. They came back at least three times, then finally, replaced the furnace motor at their expense which at least got us to where we were satisfied with the furnace. The sales rep was not good. I felt like he just told us whatever we wanted to hear and did not follow-through. The gentlemen who did the installation were professional and so were the techs who came to address our complaints. I felt that they were committed in addressing our complaints. They did keep coming back until we were satisfied.
Description of Work: Brennan Heating & Air Conditioning installed a new gas furnace for us.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
3.0
responsiveness
4.0
punctuality
5.0
$4,000
Response from Brennan Heating & Air Conditioning
Thank you for purchasing your equipment from Brennan Heating and AC and we do appreciate the feedback. It was a good reminder for all of us at Brennan to do what we say we are going to do. This has been addressed with the rep and the whole division. I wish every job went perfect but we will always continue to work with the customer to solve any problem. Equipment problems that come from the manufacturer are not always easily diagnosed so thank you for hanging with us until we were able to figure out what part was the problem and swap it out. Thanks, management.
Michael M.
11/2013
5.0
heating & air conditioning/hvac
 + -1 more
It turned out very well. I will highly recommend them. They were very professional. In the quote process they suggested that there may be a lot of roof work to be done for the exhaust and duct thing. It turned out they were adequate and it saved me some money.
Description of Work: I used the Big Deal and heating & A/C service of Brennan Heating & 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
$1,899
Pauline G.
11/2013
5.0
heating & air conditioning/hvac
 + -1 more
It was a good experience. He did a very thorough job of looking at my furnace and cleaning it. He explained everything to me as he was doing the work and I actually learned a lot from him. However, he answered a personal phone call in front of me while he was working, which annoyed me a little bit.
Description of Work: I have purchased a Big Deal for Brennan Heating & Air Conditioning for furnace cleaning.
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.