Brennan Heating & Air Conditioning

Heating and Air Conditioning, Water Heaters, Plumbing,

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.

Services we don't offer

Commercial HVAC or Electrical services.

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.62,417 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
79%
4
10%
3
4%
2
3%
1
4%


Rating CategoryRating out of 5
quality
4.7
value
4.6
professionalism
4.7
responsiveness
4.7
punctuality
4.8

Filter reviews by category

Showing 1651-1675 of 2417 reviews

Gregory M.
09/2020
5.0
electrician
  + -1 more
Great!
Description of Work: Add outlet in bathroom.
Rating CategoryRating out of 5
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!

Scott B.
04/2020
5.0
heating & air conditioning/hvac
  + -1 more
Service went as expected.
Description of Work: service of gas fireplace
Rating CategoryRating out of 5
Yes, I recommend this pro

Sharon V.
03/2018
5.0
heating & air conditioning/hvac
  + -1 more
Everything went very smoothly.
Description of Work: Install air conditioning unit

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
$8,500

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 such a great experience with us and we look forward to serving you again in the future.

Nelson C.
01/2018
5.0
heating & air conditioning/hvac
  + -1 more
Service went as expected
Description of Work: Yearly furnace and heat pump maintenance

Rating CategoryRating 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 such a great experience with us and we look forward to serving you again in the future.

Gregory K.
10/2017
1.0
heating & air conditioning/hvac
  + -1 more
It went wrong.
Description of Work: I had Brennan for the secondary opinion. The first company told us on the spot that the compressor in the heat pump busted, but when I asked Brennan's opinion, their technician kept telling us that the compressor is OK, but they needed to replace some of the parts first to continue with the investigation. The Brennan technician kept saying that there is a good chance that with those new parts everything will start working as before and again - "in his professional opinion", there was nothing wrong with the compressor. So, they tricked us into getting $700 worth of parts and labor to continue with "investigation", only to arrive to the same conclusion that the first company did for free - the compressor was busted and needed replacing. At this point, their "investigation" concluded, so I ended up paying service visit + $700 worth of parts I did not really need.

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


Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], we're sorry to hear about your disappointing experience. Customer satisfaction is our number one priority, so we'd love to discuss this situation in more detail. We went to your home and found that there was a failed start capacitator that had been removed from a previous contractor. Due to the removal, it wasn't going to work so we had recommended changing it. Once you agreed, we changed it and it ran for five minutes before it failed. We tried to fix the damage caused by the previous contractor, and at the time, it wasn't the compressor that was the problem. Our charges were due to us having to put parts back that were missing. However, if you had us back to your home to fix it, we wouldn't have re-charged you. I apologize that there was misinformation given to you along the way. I want you to know that Brennan prides itself on conducting business with integrity - to always tell the truth and keep our word. Our excellent service is why we've won Angie's List Super Service Award 11 years in a row. We'd hate to lose you as a customer, and would love another chance to make it right. We hope you consider continuing to do business with us and if you have any other questions, comments or concerns, please don't hesitate to reach out to us any time at 1-877-BRENNAN.

Gwendolyn N.
10/2017
5.0
heating & air conditioning/hvac
  + -1 more
...
Description of Work: ....

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

Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business!

Steve and Kim A.
10/2017
4.0
heating & air conditioning/hvac
  + -1 more
It's still working just fine.
Description of Work: They replaced the blower on our furnace.

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

Yes, I recommend this pro
$700

Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your positive feedback and thank you for your business! We look forward to serving you again in the future.

Phong S.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: .

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

Yes, I recommend this pro
$200

Response from Brennan Heating & Air Conditioning
Hi [Member Name Removed], thank you for your business and thank you for your positive feedback!

NANCY W.
06/2006
5.0
heating & air conditioning/hvac
  + -1 more
Estimator answered all questions about equipment completely and worked with me to select equipment most appropriate to the house. Returned calls promptly and scheduled work at a day of my choice. Installers completed job in time scheduled, also answered all questions and left basement work area clean, removing all debris.
Description of Work: They installed a new natural gas furnace, thermostat and water heater, modified vents to exterior, remove old equipment.

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

Yes, I recommend this pro
$6,457

TIMOTHY S.
04/2006
5.0
heating & air conditioning/hvac
  + -1 more
Everything was first class from Todd Duskin's excellent service in doing the estimate and education regarding the systems to the install which took only five total hours instead of the entire day which was projected. The install men, Scott and John, were skilled, polite and good guys to have in our home.
Description of Work: Installed new gas furnace, thermostat, filter system, and they took away the old 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
$4,100

RACHELLE S.
03/2006
5.0
heating & air conditioning/hvac
  + -1 more
The service provider sent was quick and efficient. The part was not in stock, but they were able to get it quicker than originally estimated and replaced the part.
Description of Work: We have an older furnace that abruptly quit. When the first repair company came, they said the problem was not repairable and we needed a new furnace immediately. Well, I decided to call Brennan's. Someone was out with in one day and assessed the situation. It turned out only a valve needed to be replaced.

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

Yes, I recommend this pro
$386

GREGG D.
11/2005
5.0
heating & air conditioning/hvac
  + -1 more
EXTREMELY PROFESSIONAL. NO HIGH PRESSURE SALES PITCH. THE INSTALLATION WAS DONE IN ONE DAY. THE CREW LEFT THE AREA SLIGHTLY CLEANER THAT WHEN THEY ARRIVED. ONE MINOR PROBLEM WAS ADDRESSED IMMEDIATELY. THEY DID WHAT THEY SAID THEY WOULD DO AND SHOWED UP WHEN THEY SAID THEY WOULD. I AM VERY PLEASED WITH THEIR WORK!!
Description of Work: INSTALLED NEW AIR CONDITIONER AND GAS FURNACE WITH ELECTRONIC AIR FILTER.

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

Yes, I recommend this pro
$9,122

JULIE W.
10/2005
2.0
heating & air conditioning/hvac
  + -1 more
I HAD PREVIOUSLY PURCHASED A TRANE FURNACE FROM BRENNAN WITH A 10 YEAR WARRANTY. MY FURNACE WASN'T WORKING SO I CALLED THEM. IT WAS IN AUGUST AND I WAS TOLD THEY WERE SLOW AND SOMEONE WOULD BE RIGHT OUT. AFTER SEVERAL HOURS AND 3 PHONE CALLS A TECHNICIAN FINALLY SHOWED UP. IT TURNED OUT THE PROBLEM WASN'T WITH THE FURNACE BUT WITH THE THERMOSTAT. SO, IT WAS NOT COVERED UNDER THE WARRANTY. I ASKED FOR A DISCOUNT ON THE SERVICE/TRIP CHARGE SINCE THE TECHNICIAN WAS SO LATE, THE MANAGER TOLD ME NO. THE MANAGER SAID I WAS GETTING A DISCOUNT ON THE THERMOSTAT BUT THE PRICE THEY CHARGED ME WAS HIGHER THAN WHAT THE TECHNICIAN SAID IT WOULD BE. WHEN I QUESTIONED THE TECHNICIAN ABOUT THIS, HE SAID THE OFFICE HAS THE ''OFFICIAL'' PRICE LIST. UNFORTUNATELY, I MAY HAVE TO USE THEM AGAIN BECAUSE OF THE WARRANTY.
Description of Work: REPLACED THERMOSTAT.

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

$217.6

Joan F.
10/2005
5.0
heating & air conditioning/hvac
  + -1 more
THE SERVICE PERSON HAS BEEN WITH THE COMPANY FOR YEARS, AND IS ALWAYS CHEERFUL AND HELPFUL. HE DID A GREAT JOB AND CLEANED UP EVERYTHING AFTERWARDS. IT'S WONDERFUL TO HAVE A CLEAN, WELL-FUNCTIONING FIREPLACE AGAIN.
Description of Work: ANNUAL MAINTENANCE AND A SWITCH REPLACEMENT ON GAS FIRELPLACE INSERT WAS DONE QUICKLY AND PROFESSIONALLY.

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

EMELIA O.
10/2005
4.0
heating & air conditioning/hvac
  + -1 more
WORK WAS DONE IN A TIMELY MANNER. A RETURN VISIT HAD TO BE MADE THE DAY I FIRED UP THE FURNACE BECAUSE IT WOULD NOT START. IT WAS A MINOR PROBLEM BUT REQUIRED ME TO BE HOME AND WAIT FOR THE TECHNICIAN. THERE HAVE BEEN NO OTHER PROBLEMS TO DATE.
Description of Work: INSTALLED LENNOX HIGH EFFICIENCY GAS FURNACE (G61MPV SERIES) AND A HONEYWELL ELECTRONIC AIR CLEANER.

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

Yes, I recommend this pro
$5,243

CHRIS W.
09/2005
5.0
heating & air conditioning/hvac
  + -1 more
HAD A 27 YEAR OLD FURNACE THAT JUST COULDN'T BE FIXED ANY BETTER ANYMORE. I COULDN'T AFFORD A NEW ONE AT THE TIME SO THEY GAVE ME A QUOTE AND STUCK BY THAT QUOTE 6 MONTHS LATER WHEN I SAVED UP ENOUGH MONEY TO GET A NEW FURNACE. I COULDN'T HAVE ASKED FOR A NICER BUNCH OF PEOPLE TO WORK WITH.
Description of Work: HAD TO REPLACE A 27 YEAR OLD FURNACE WITH NEW ONE. THEY CAME IN, TOOK OUT THE OLD ONE AND REPLACED IT IN A TIMELY EFFICIENT MANNER. THEY EVEN TOOK THE OLD ONE WITH THEM SO I DIDN'T HAVE TO FIGURE OUT HOW TO GET RID OF IT. THEY WERE QUICK AND CLEAN.

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
$1,795.2

CRAMER M.
08/2005
4.0
heating & air conditioning/hvac
  + -1 more
BRENNAN HAS KNOWLEDGEABLE, SKILLED AND EFFICIENT TECHNICIANS. THEY WERE THOROUGH AND ADAPTED THE WORK TO BE DONE FOR OUR HOUSE. THERE WERE A NUMBER OF QUALITY INSERTS FROM WHICH TO CHOOSE.
Description of Work: BRENNAN PROVIDED A SKILLED AND KNOWLEDGEABLE TECHNICIAN TO ASSESS REPLACING OUR FIREPLACE.

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

Yes, I recommend this pro
$3,885

MICHELLE R.
06/2005
5.0
heating & air conditioning/hvac
  + -1 more
THE COMPANY WAS ABLE TO COME OUT IN A REASONABLE AMOUNT OF TIME. THE PROBLEM WAS DIAGNOSED AND FIXED AT A LOW COST AND THE SERVICE PERSON WAS FRIENDLY AND GOT THE WORK DONE QUICKLY.
Description of Work: I HAD MY FURNACE SERVICED FOR IT'S ANNUAL MAINTENANCE AND WAS ALSO CHECKED FOR A PROBLEM I WAS HAVING WITH IT TURNING ON.

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
$120

DAWN B.
06/2005
5.0
heating & air conditioning/hvac
  + -1 more
THEIR SERVICE WAS EXCELLENT. THE TECHNICIAN WAS VERY KNOWLEDGEABLE AND WITHIN A SHORT PERIOD OF TIME FIGURED OUT THAT WE HAD A PURON LEAK. HE FIXED THE LEAK AND WAS REASONABLE.
Description of Work: OUR AIR CONDITIONER WAS NOT COLD. WE CALLED OUT BRENNAN TO SEE WHAT WAS THE PROBLEM.

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
$243.98

06/2005
3.0
heating & air conditioning/hvac
  + -1 more
THEY OVERCHARGED US AND DID NOT EVEN GIVE US AN ACTUAL RECEIPT FOR THE WORK COMPLETED. IT WAS A LITTLE NOTE. THEY WERE A LITTLE LATE FOR THE APPOINTMENT AND WERE NOT VERY PROFESSIONAL.
Description of Work: WE HAD TO HAVE THEM COME OUT AND FIX OUR HEATER BECAUSE IT HAD BROKEN DUE TO A COUPLE OF WIRES NOT CONNECTING.

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

$500

MELINDA K.
05/2005
5.0
heating & air conditioning/hvac
  + -1 more
I HAD AN OVERALL GOOD EXPERIENCE WITH BRENNAN. THEY CAME OUT TO LOOK AT MY OLD FURNACE AND GIVE ME A QUOTE RIGHT AWAY AS MY FURNACE WASN'T WORKING. ONCE I GAVE THE GO AHEAD, IT WAS INSTALLED THE NEXT DAY!
Description of Work: I HAD A BRYANT 80% EFFICIENCY NATURAL GAS FURNACE INSTALLED, MODEL # 310AAV024070. SHEETMETAL WORK WAS ALSO DONE TO ADAPT TO EXISTING DUCTWORK.

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

Yes, I recommend this pro
$2,127.04

05/2005
4.0
heating & air conditioning/hvac
  + -1 more
THE WORK WAS PERFORMED BY GARY WHO WAS AN EXCELLENT TECHNICIAN. THE PEOPLE IN THE OFFICE ARE ALSO WONDERFUL AND GIVE GREAT CUSTOMER SERVICE. I WILL ALWAYS HAVE FAITH IN THIS COMPANY TO FEEL SAFE WITH MY GAS FURNACE.
Description of Work: BRENNAN HEATING COMPANY PERFORMED MAINTENANCE ON OUR GAS FURNACE. THEY ALSO CLEANED THE MOTOR AND FLAME SENSOR AND REPLACED THE BEARINGS AND VALVE.

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

Yes, I recommend this pro
$95

KAREN V.
05/2005
5.0
heating & air conditioning/hvac
  + -1 more
TECHNICIAN SPENT 2 HOURS DOING GENERAL MAINTENANCE ON 2 GAS FURNACES. ONE WAS IN THE ATTIC AND A LITTLE DIFFICULT TO ACCESS. TECHNICIAN WAS ON TIME AND ANSWERED ALL MY QUESTIONS. SHOWED ME HOW TO CLEAN FILTERS FOR FUTURE CLEANINGS.
Description of Work: CLEANED FILTERS, GREASED PUMP, REPAIRED DUCT, CLEANED BURNERS ON 2 GAS FURNACES.

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
$146.88

COURTNEY J.
05/2005
5.0
heating & air conditioning/hvac
  + -1 more
THIS COMPANY WAS VERY EFFICIENT AND THEY COMPLETED ALL WORK ON TIME. THEY SEEMED TO BE VERY EXPERIENCED AND KNOWLEDGEABLE. THE WORK WAS NEAT AND THE JOB SITE WAS LEFT FREE OF RUBBISH. THEY WERE EASY TO WORK WITH THROUGH OUT THE PROJECT.
Description of Work: INSTALLED GAS FURNACE. INSTALLED DUCT WORK. CONNECTED GAS LINE TO FURNACE.

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

Yes, I recommend this pro
$5,247

Chet P.
03/2005
4.0
heating & air conditioning/hvac
  + -1 more
OVERALL, THEY WERE GOOD. THE WORKER WAS ON TIME AND POLITE. I WOULD WANT TO HIRE THEM AGAIN.
Description of Work: BRENNAN HEATING AND AIR CONDITIONING WORKED WELL, BUT WAS TOO BUSY AT TIMES FOR ME. THEY WERE STILL ABLE TO FIX MY HEATER.

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

Yes, I recommend this pro
$55

Contact information

4601 S 134th Pl, Seattle, WA 98168

https://www.brennanheating.com

Service hours

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

Licensing

Bonded

Insured

Licensed*

Trade License Number
BRENNHC795OO
Trade License Locale
WA
Trade License Authority
Washington State Department of Labor & Industries
Trade License Expiration
09/07/2023

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
No
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,
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.
Commercial HVAC or Electrical services.

Contact information

4601 S 134th Pl, Seattle, WA 98168

https://www.brennanheating.com

Service hours

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