Your Local & Trusted HVAC Services in Seattle, WA

G&S Heating is your one-stop solution for all your electrical, heating, and cooling needs in the Seattle, WA area. We have already served over 2 decades and are still counting, and our customers from Seattle, WA know that they can rely on G&S heating and we offer professional HVAC services in Seattle, WA.

Proudly Serving Skagit, Island, Snohomish & N. King Counties!

WORKING HOURS
Office: M-F 8am - 5pm
Services: 24/7
Phone: 425-341-4689
LOCATION
3409 Everett Ave,
Everett, WA 98201
It wasn’t too long ago that home heating systems were limited to one of two choices: a furnace or a boiler. These days, homeowners have a wide range of options from which to choose, and G&S Heating works with just about all of them. When you contact us for service, be it repair, maintenance, installation or replacement, you can have the peace of mind that you are calling heating experts who can perform work on everything from ductless systems to geothermal systems – just give us a call.
Heat pumps are great whole-home heating and cooling systems, but they are complex and as such, should always be installed and serviced by trained professionals. Our heat pump specialists in Seattle, WA bring years of expertise to every job, so you can rest assured that your heat pump is in great hands with G&S Heating.
We may not be the warmest place in the world, but when summer hits, it’s important to stay cool and dry, especially if you have a commercial space. Just because our summers may be a shorter season than others doesn’t mean you can go without having experts for your AC. Maintenance, repair, replacement, installation – all of these services require the help of trained professionals, and that’s where G&S Heating comes in. We’ve been offering comprehensive air conditioning services since 1977, and we are here for all of your AC needs!
Air conditioners are complex electro-mechanical devices, and when it’s time for the repair, you need to know both the system and how its electrical works; this is why it’s so important to call for an expert. The AC specialists at G&S Heating are available 24/7 for all your air conditioner repair needs – all we need is a simple phone call.
Tank? Tankless? Solar? Our experts can help you find a great hot water heater for your home and install it. Have an existing water heater that needs reliable service? Let our specialists handle your repair, maintenance, and if needed, replacement.
There are certain kinds of jobs around the house that are great for homeowners to handle, but doing your own electrical components is not one of them. Not only is there a lot of latitudes to make mistakes, working on your electrical system without proper knowledge and expertise can be quite dangerous. The licensed electrician in Seattle, WA at G&S Heating can help you with re–wiring, new installation, and any other electrical service you require.
Power outages aren’t just an inconvenience; they can result in loss and damage to your property. However, a whole home generator can support all the major systems in your home, keeping it safe and operable during any power outage. Size and correct installation are important factors when it comes to whole house generators, and having a reliable company to call for repair and maintenance is key to making sure your generator is ready to go when you need it. Our experts are here to assist you with the installation and servicing of your generator, so call us today!
Did you know that indoor air can be anywhere from 2–5 times more polluted than the outdoor air? Or that there are over 50 million allergy sufferers in the US alone? Being comfortable indoors isn’t just about temperature – it’s also about having healthy, clean air to breathe around the clock. We offer a number of indoor air quality products designed to help you clean your indoor air just as you need to, and our experts can install, repair, maintain, and replace them as needed. Call us today and schedule an appointment with one of our IAQ specialists.
Geothermal HVACs are the most energy-efficient heating and cooling systems around, but without expert installation and service, you may not gain the benefits these systems can offer. We have been installing geothermal systems for years, and our experts are certified and trained to install, repair, replace, and maintain them. Going green can be great – as long as you have the right company to support you, like G&S Heating.
G&S Heating believes your comfort should never be compromised. Over the years, we’ve finessed our delivery of HVAC products and services to a unique level of service we’ve become known for: #FixitFast #InstallitRight
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Years Experience
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Installations Completed
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Maintenance Club Members

Read our real customer reviews below!

Very thorough, competent on their work and diagnosis. They're reasonable on their charges and their repairman are very nice and professional. Got us through a stressful time in the heat.
janie martinez
janie martinez
18:15 31 Jul 21
I really don't know. Unable to reach them so far.
Ellen1012 c
Ellen1012 c
19:36 19 Jul 21
josh decker
josh decker
13:19 17 Jun 21
This afternoon I had the pleasure of meeting Allen who came to address some recurring problems with my furnace and ended up cleaning it. He spent quality time with me, addressing all of my concerns and installed a new furnace filter, the right size that sun have not been able to locate.

I will be using them for any future annual maintenance if I continue to live in this home. I would love to have Allen back as my service rep, as he was very courteous and professional.

Thank you Allen!

Shelley Bond
Shelley Bond
Shelley Bond
21:28 20 Apr 21
Always calls prior to visit. Covid guidelines respected and very considerate. Justin completed a furnace and AC maintenance check. Thanks again for the great service!!
Dale Johnson
Dale Johnson
18:19 24 Mar 21
We had multiple bids to install a Mitsubishi ductless heater in our home. GS was the most professional, best reviewed and had a great rating from the Better Business Bureau. They also gave us the best bid for a better unit than the other two companies. The gave us a PUD discounts since they are a contracted PUD installer. The other companies gave us a higher price and then negotiated down 10% when we didn't respond right away. GS gave us the best bid from the start. GS arranged all of the permits needed for the work (one of the companies suggested we did not need a permit and asked if we had our own electrician to do the work). They have their own liscenced electricians and installers which were very professional and friendly. They did a fantastic job and we could not be happier with our new heating unit. It actaully exceeds our expectations. GS is the company you want to go with for ductless heat pumps!
kellylee444
kellylee444
18:25 22 Mar 21
We appreciate the excellent service we always receive from G&S. They've helped us with electrical, plumbing, and heating repairs and we wouldn't consider hiring anyone else. This repair was no different. Ryan arrived on-time and worked efficiently, quickly diagnosing that the heat pump issue was a minor problem with the reversing valve. Years ago we had situations where other other contractors would point us towards major work and costs when the actual issue was minor. We value the honesty and expertise of every G&S field tech we've dealt with! Thank you, G&S!
BH
BH
05:49 20 Mar 21
Great service!
Victor Gonzalez
Victor Gonzalez
16:02 14 Feb 21
We woke up on a cold, snowy day with no heat. We called GS and they had their service guy here by early afternoon. So much appreciated. Very thankful for the prompt service.
Pat Kanno
Pat Kanno
00:20 14 Feb 21
In the dead of winter, mid-pandemic, with an impending major snowstorm on the way, I was very grateful to have two wonderful furnace technicians (Dylan & Tyler) and a knowledgeable generator expert (Johnny) at my house just one day after I called for service.
They have always been great, but this time was extra-special, given the weather forecast. I’m deeply appreciative that they are willing to go the extra mile for their customers.
Thank you very much!
Terry Taylor Barker
Terry Taylor Barker
21:39 11 Feb 21
Chris Palmer
Chris Palmer
21:47 08 Feb 21
Allen came out to fix our heating issue and he did a fabulous job. Allen took the time to explain the whole system to us and helped us set up our thermostat. Excellent customer service skills!!
Tara L Osborn
Tara L Osborn
00:07 29 Jan 21
Installation of our furnace, electronic filters and smart thermostat was first rate! We have enjoyed our furnace and prompt service.
Myron Phillips
Myron Phillips
23:26 21 Jan 21
From the beginning estimate to the final cleanup, this company delivered the best experience. They installed a new furnace and ductwork on schedule with no cost overruns or hiccups. The ducts and vents look like they were original to the house. Nicely done, thank you
George Glanzman
George Glanzman
20:21 06 Jan 21
*Updated review: Service was good, technicians were decently quiet which was nice since they arrived during my sons nap time. Got everything done that we needed. Hopefully future scheduling will go smoother. Would have appreciated more than one attempt at contact when they had to cancel our initial appointment.*will update this review when and if they show up on our now rescheduled appointment day.
Amanda Johnson
Amanda Johnson
20:39 05 Jan 21
Allen was on time and very thorough with his maintenance appointment. We have been very pleased with the purchase of our furnace we have never had an issue with it & the service people are very kind and helpful! Highly recommend!
Jacqueline Hayward
Jacqueline Hayward
00:04 30 Dec 20
Anthony did a great job cleaning and servicing my fireplace...thanks Anthony!
Rocadog
Rocadog
00:17 13 Dec 20
G&S installed a generator for me 2 years ago and I was impressed with their work. Due to a furnace failure I had to call for service on a Saturday and I called G&S. Ryan, the technician who came out, was prompt, polite, professional and competent. He did the work efficiently and thoroughly. Hopefully I won't have a furnace or heat pump problem for a long time, but when I do I'll call G&S again.
Tim Turner
Tim Turner
19:50 15 Nov 20
Best bang for the buck on a new heat pump. New unit to replace a pump that was 39 years old. The new unit is incredibly quiet and warm. Install happened over two days. Two cosmetic issues were fixed with no hassle two weeks after install. I highly recommend.
Brian Kelleher
Brian Kelleher
18:55 11 Nov 20
I just got my Tankless water heater and Furnace tuned up for $188 each and I had my pipes replaced due to some corrosion. My service technician Ryan Kelleher replaced them with copper pipes and brass elbows and it looked beautiful when he was done with it. He also did it in a timely manner which saved me some $$$. The pipe replacement cost me $215. So far my 3 year relationship with G&S heating has been a good one. So far all I have had from G&S is great quality work and honesty from their sales team and Technicians. Ryan did such a good job im going to request him every year I do my serving for my Furnace and Water. I don't care if I have to push my appt out couple week he did a really good job. Any questions I threw at him he had an answer. As long as G&S stays like it is i will always recommend them to anyone needing a new Furnace or just maintenance. I have after pics of when Ryan just finished but I'm not sure if I can get them to post to this page. we will see. Thanks G&S heating for being there for me.
Joel Ferreiro
Joel Ferreiro
10:33 08 Nov 20

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WORKING HOURS
Office: M-F 8am - 5pm
Services: 24/7
EVERETT, WA
3409 Everett Ave,
Everett, WA 98201
(425) 341-4689
Give us a call 24/7
MOUNT VERNON, WA
1404 Riverside Drive, Suite G
Mount Vernon, WA 98273
(360) 419-4445
Give us a call 24/7

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