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.
We initially called Brennan to inspect the furnace because we had just purchased the house a few months prior and wanted to make sure the heater would work during the winter. During inspection, we learned that even though the previous owners had claimed the furnace was purchased in 1997, it was in fact purchased in 1984 and the metal inside the furnace was corroded. Because it was corroded, there was a big chance of it leaking carbon monoxide. And since we didn't want to die, we decided to replace the old furnace with a new one. The guys who installed the furnace were quick, they cleaned up their mess and they even re-routed a vent from the water heater, to connect to the vent with the furnace. They replaced the ancient thermostat with a really fancy digital thermostat. And after completing the job, they explained everything to me, showed me how to replace the filters on the furnace and tried to show me how to work the fancy thermostat (thankfully it came with an instruction booklet!). From the initial call to the completion of the job, my husband and I were extremely satisfied with Brennan and would totally use them again.
Description of Work: Initially came to inspect furnace and discovered that it was corroded. Replaced old furnace with new one. Also replaced old thermostat, with a hi-tech fancy one!
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
$2,900
Sara U.
11/2009
5.0
heating & air conditioning/hvac
+ -1 more
They were really great. We bought a new furnace. They took away the old furnace and installed the new one at a different location. They put in ducts. They put in new ducts to go upstairs as well. There was a problem; we ended up without heat in the bathroom. It was probably because we had switched some of the air ducts with the heating ducts and one of those ducts brought heat to my son?s room and the bathroom. They had someone come back and put in the ducts there. That problem was rectified without any trouble. I would recommend them.
Description of Work: Brennan Heating & Air conditioning installed a new furnace in our house last year.
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
MARGIE N.
10/2009
2.0
heating & air conditioning/hvac
+ -1 more
Bad from the start. The tech had a very tall truck/ladder. My house was built in 1889... without reguard he went up the long driver way damaging my trees. When shown the job, he (possibly) dropped the aircleaner breaking it... was not able to resolve. Went back out my driveway breaking off a very large old branch of my Sequoia.. Never Apologized.... Called his boss and he sent someone else out, who was better..but left withour resolution. I never recieved a follow up call from the management and furnace has not worked since. Discovered infuser was cracked and if we had used the furnace it could have been fatal.... Called Greenwood who came out and has resolved it. Furnace should work tomorrow. I used Brennan because of Angie's list. Discovered that the Gas company now outsources to Brennan, maybe they are too big..............
Description of Work: was hired to have the furnace heat (motor worked, heat did not )
Rating Category
Rating out of 5
quality
2.0
professionalism
2.0
responsiveness
2.0
punctuality
3.0
$100
Sally S.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
They were prompt, and they gave me information that they thought might help me in the future. However, they were late. They gave me a range of 3 hours, but they still weren?t there at the end of the 3 hours. Once the guy got here, he was great.
Description of Work: I used Brennan Heating & Air Conditioning 4-6 weeks ago.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
3.0
Yes, I recommend this pro
$110
ROSALIE F.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
I called them back yesterday for a different problem and they are coming out tomorrow. They are very thorough and answered a whole bunch of questions. It was very nice.
Description of Work: We used Brennan Heating about five weeks ago for some maintenance work on our 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
$125
Joel L.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
Larry showed up well within the 2 hour window I was given. He examined the furnace and cleaned the burners, checked the gas pressure and electrical connections and removed and cleaned my filters. He answered my questions about the system and about routine maintenance, since this is a new house for me. I got my 10% Angie's list discount. He was here for about an hour.
Description of Work: Routine furnace inspection and service.
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
$145
thad C.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
They were punctual; the price was good and did what they said they were going to do. They were also very good to work with. There were a few little issues which they came quickly and fixed. They came even after two and a half months to finish off a few things which they had promised earlier. Whenever I called them, they have been very responsive and I have had no problems with them at all.
Description of Work: I used them for furnace and duct work 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
$12,000
Rosemary C.
10/2009
4.0
heating & air conditioning/hvac
+ -1 more
Very professional, but nearly double the cost from other bid I received, aslo from a highly rated company. I was also referred to Brennan by a neighbor who was very happy with the work, but I am going to go with the other company because of price.
Description of Work: Estimate for new gas furnace and intallation.
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Lynne M.
10/2009
4.0
heating & air conditioning/hvac
+ -1 more
I really liked the salesman and their prices were good, but the most important thing in buying a new furnace is sizing, which was the downside of Brennan. The sales guy went through the options for furnaces before doing a heat loss analysis. I asked him about it and he quickly did one, which showed about the same rate as the detailed one I got. But Brennan and another company both still tried to sell me a furnace that was too large. That's the reason I didn't hire them (or the other company). I went with the company that really focused on sizing and ensuring I had the correct setup for my house.
Description of Work: Estimate on new furnace
Rating Category
Rating out of 5
quality
3.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
SARAH S.
10/2009
3.0
heating & air conditioning/hvac
+ -1 more
They provided a great coupon and were reasonably priced. He found a hole that was causing the warm air to go into the garage and he fixed that at no charge. They did not pressure us to do more work, but did inform us of the problems they saw and an estimate. The person who came out was very low key and not intimidating. I liked their work and will use them again in the future.
Description of Work: I hired this company to give my furnace a tune up.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
3.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$130
Michael M.
10/2009
4.0
heating & air conditioning/hvac
+ -1 more
They are still doing the project, and it has been quite a while. They are difficult in getting back out here to fix things up so I can pass an inspection. At the moment, I don't have a lot of good things to say about them.
Description of Work: They are doing some heating and air conditioning work.
Rating Category
Rating out of 5
quality
3.0
value
4.0
professionalism
4.0
responsiveness
3.0
punctuality
4.0
$22,000
Heather R.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
Larry was punctual, helpful and polite. I plan to use Brennan's services in the future.
Description of Work: Annual furnace service.
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
$120
JANIS S.
09/2009
4.0
heating & air conditioning/hvac
+ -1 more
They replaced the furnace. We had to get a thermostat that would go off and on at the right time. That took us a long time. The job went well. It was a good experience. Their prices were comparable.
Description of Work: Brennan Heating & Air did some work for in October last year.
Rating Category
Rating out of 5
quality
4.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$7,000
Tim S.
09/2009
5.0
heating & air conditioning/hvac
+ -1 more
The technician was very knowledgeable and helpful. He answered the questions we had about what to do if the system acts in an unexpected way. He was able to answer general questions about the system. Since we are in a new home, this was very helpful.
Description of Work: We called Brennan for a safety inspection on the boiler at our new house prior to the heating season.
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
$160
Kathleen D.
09/2009
4.0
heating & air conditioning/hvac
+ -1 more
I came to know of them through Angie?s List. They provide really good service, and had done a good job. It wasn?t perfect in the sense that they had left my garage in a bit of a mess, but it was nothing major. They had a nice salesperson too. They were reasonably priced when compared to the others. I will probably have my furnace serviced by them soon.
Description of Work: I had 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
$5,000
Judy M.
09/2009
5.0
heating & air conditioning/hvac
+ -1 more
The experience was very good. The pricing was exceedingly competitive. They showed up on time and finished the work before time. The installation was clean and neat. They did an excellent job.
Description of Work: I hired them 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
$2,800
mark S.
09/2009
4.0
heating & air conditioning/hvac
+ -1 more
The salesman was professional and knowledgeable. He answered all my questions and spent time explaining the various furnaces. He did a load calculation and discussed my houses size, insulation, etc. He scheduled the furnace install on the day I requested. I received a call from the office the day before reminding me of the furnace install. The installation: My driveway is at a steep angle. After several attempts of backing in and scraping my driveway, I suggested a different direction and he was able to back in. There was no comment or apology for scrapping the driveway. Fortunately mine is old and it wasn't a big deal. He had a young helper with him. After arriving I discussed where to locate the condensate drainage and venting for the new furnace. He agreed to run both as I requested. He was pleasant enough. Overall, the install went fine. Here are a few things that I noticed that didn't go so well. You be the judge on how important these things would be to you. He didn't have the proper air filters for my furnace. He stuffed in filters that were 4 inches too long and told me the correct size I needed to go down and purchase. He didn't caulk around the hole in my house where the condensate pipe went through. He got down an 8 ft extension ladder I had in my garage without asking and then didn't put it back. The old thermostat wire was left dangling from the wall next to the furnace. The new wire wasn't run back through the wall but was just brought down in the gap around the air return and the ceiling. There was no real cleanup although there were no large messes. But still, why not take a small vac and clean up where you drill holes, cut sheetrock and such. It's easy and takes little time. Overall the installation was fine, but if you care about the details, you need to make sure you tell the installer and make sure they tell you how they are going to install things. For example, the white vent sticks out of your roof several feet. If you don't want it in front of your house, make sure to tell them you want it out of site from the front of your house. In general if you don't say anything they will run it in the most convenient way.
Description of Work: A new 95 percent Lennox gas furnace was installed to replace a 20 year old furnace that's heat exchanger had cracked.
Rating Category
Rating out of 5
quality
4.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$3,500
Janice D.
09/2009
5.0
heating & air conditioning/hvac
+ -1 more
They were very responsive and very quick in doing the work for me. I called them on a Sunday, and they were here the same day.
Description of Work: Brennan Heating & Air Conditioning fixed all my air conditioners and my hot water heaters. They turned off the water 1 week ago because the water heater was leaking, and they replaced it the next day.
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
$1,250
RALPH B.
09/2009
5.0
electrician, heating & air conditioning/hvac
+ 0 more
We were very satisfied with every aspect of the sale and installation. Our consultant, Ryan, was helpful throughout the process and the team of technicians/installers were all very courteous and professional. The whole process went flawlessly. The system has worked great since it was installed several months ago and we're very happy to recommend Brennan Heating & Air Conditioning.
Description of Work: Delivery and installation of central 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
$6,400
Brandon J.
09/2009
5.0
heating & air conditioning/hvac
+ -1 more
They came out when I was at work. They gave me the options and gave us time to talk about it and think about it. They came out the next day and did what we wanted.
Description of Work: I used Brennan Heating & Air Conditioning. They replaced 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
$5,500
CANDICE D.
09/2009
5.0
heating & air conditioning/hvac
+ -1 more
I am satisfied with their service. I haven?t had any problems with them unlike with my earlier service provider.
Description of Work: I had last used Brennan Heating & Air Conditioning last year for regular 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
$175
Lindsey F.
08/2009
5.0
heating & air conditioning/hvac
+ -1 more
It was a great experience! They were really clean. They gave us a great bid. They handled sending the rebates in for us. They communicated through e-mail very well. They sent our invoice via e-mail. It was really nice.
Description of Work: We hired Brennan Heating & Air Conditioning to install a new furnace for us.
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
$1,200
Ann R.
08/2009
1.0
heating & air conditioning/hvac
+ -1 more
Never got as far as having a contractor come out. Scheduled an appointment and when estimator didn't show, I called office. Tammy informed me that appointment was scheduled for following week. She told me that she ALWAYS restates the appointment details when the appointment is made and gave no apologies about the apparent misunderstanding. When I told her that I couldn't make that appointment but offered several other times that would work for me, all I got was an irritated sigh on the other end. I told her that I didn't really appreciate her attitude and she asked what was it about breathing that indicated an attitude. I told her to cancel and that I would seek out other contractors. First line representatives should never present such a negative image of the company as a whole. Perhaps Costco should be referring business to more than one company?
Description of Work: Attempted to schedule an appointment for bid on new furnace or heat pump and air cleaner installation.
Rating Category
Rating out of 5
professionalism
1.0
responsiveness
1.0
ralph S.
08/2009
3.0
heating & air conditioning/hvac
+ -1 more
poorly- question them precisely as to what you will get. I could have gotten a complete service/cleaning for less than what I paid for the service call
Description of Work: service person arrived nearly on time, spent a few minutes looking at the unit, then went and checked a reset in the attic where the system checks for excess moisture. Apparently they were very familiar with the problem and could correct it in a very short period of time. he spent less than 30 minutes and the bill came to over $180.00. It is a minumum $85.00 for a service call, the rest was all "labor". I called and complained about the amount of the bill and was told that it was accurate. The problem is, that they do a complete service on furnace and airconditioner for only $150.00 and it takes about 1 hr,15 min. I consider it taking advantage of the customer and would not use them again. I had to wait 10 days for the service call, and they could have suggested checking the reset right away.
Rating Category
Rating out of 5
quality
3.0
value
2.0
professionalism
4.0
responsiveness
3.0
punctuality
4.0
$183
Karen R.
07/2009
5.0
heating & air conditioning/hvac
+ -1 more
The installers were very competent and professional, but also friendly and informative. It took two days for them to all the pipe work and hook up of both the furnace and the water heater. They were tidy and caused minimal disruption. Brennan's price is very competitive with the other bids we received. This is a great company.
Description of Work: We had our oil furnace removed and a gas line installed to a new gas heater. They also had to remove an older water heater and move the plumbing for a gas heater to another room.
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.