Poulsbo, WA Air Conditioning and Heating Installation, Maintenance, and Repair

We keep you comfortable when you need it most. Sullivan Heating & Cooling have been your Poulsbo, WA heating & cooling experts for over two decades.

Sullivan Heating & Cooling understands how hard it is to find HVAC contractors that you can trust to keep your home protected from the weather in Washington. Having your heat working when you need it in the winter, and your home cool in the summer shouldn’t mean you have to sacrifice quality. At Sullivan Heating & Cooling, our trusted HVAC Services are designed to keep you and your family comfortable in your home no matter the weather outside.

Whatever your HVAC needs are for your home, Sullivan Heating & Cooling has you covered. From electrical, heating, air conditioning, indoor air quality, to furnace installation, repairs, and maintenance, Sullivan keeps your family comfortable. Always.

We’ve proudly been serving the beautiful homes of Poulsbo, WA for over 25 years.

HVAC Contractors To Install All Your HVAC Needs in Poulsbo, WA

Sullivan Heating & Cooling has a wide variety of heating and cooling products that are designed to keep your home comfortable no matter the weather outside your windows. We use only the most energy-efficient furnaces, heat pumps, and air conditioning HVAC systems. Our NATE Certified technicians can install any brand you need. We do installation right and have been outfitting homes in Poulsbo, WA for over 25 years.

Winters in Poulsbo can get quite cold, which is why you can count on Sullivan Heating & Cooling to install a state of the art heat pump system in your home. A heat pump system in your home means you can not only pump heat into your home in the dead of winter, but you can also remove unwanted heat and humidity in those warm summer months. Heat pump systems are an incredibly versatile and energy-efficient heating and cooling system, which is why Sullivan Heating & Cooling offers a full line of heat pump HVAC services.

Do you need to tune up your HVAC system in Poulsbo, WA?

Whether you just installed your furnace, heat pump, or air conditioner, or you’ve had it for years, these HVAC systems will need to be repaired. Sullivan Heating & Cooling offers a full line of HVAC repair services. Our NATE Certified technicians are on hand 24/7 for any HVAC service emergencies that may arise in your home. Has there been a weird odor coming from your HVAC system? Have you been trying to find ways to stop pouring money into your home’s heating and cooling costs?

Stop wasting time and money, and let our knowledgeable and friendly technicians give your home’s HVAC system the tune-up it deserves. We’ll get you feeling comfortable in your home again in no time at all. We service all brands of furnaces, air conditioners, and heat pumps, so there is no HVAC repair we can’t handle.

Indoor Air Quality that leaves you feeling refreshed in Poulsbo, WA

Your home’s indoor air quality shouldn’t mean you have to breathe in the same pollutants that are circulating in the air outside your walls. At Sullivan Heating & Cooling, we understand that you deserve to breathe in the freshest air possible, which is why we offer state of the art indoor air quality solutions that work. Because you deserve clean, crisp, pollutant-free air in your home no matter the season. Whether it’s an easy to install and maintain air filter that works in coordination with your air conditioning unit or furnace, or a cost-saving and efficient electronic air filtration system, you can count on Sullivan Heating & Cooling to improve the air quality inside your home. For our customers with severe allergies or those that want the most pollutant-free air they can have, we install HEPA filtration systems.

There’s no need to suffer through those allergies inside your home with a Sullivan installed indoor air quality solution.

Preventative Maintenance That Works

You shouldn’t ever have to be left feeling uncomfortable inside your own home, which is why Sullivan Heating & Cooling offers a full line of preventative HVAC services that ensure your HVAC system is kept in working order. With our knowledgeable NATE Certified technicians that are trained in all brands of furnaces, heat pumps, and air conditioners, you’ll never have to be uncomfortable in your home again. For over 25 years, we’ve been keeping families comfortable in Poulsbo, WA with our preventative and cost-saving maintenance HVAC services.

Sullivan Heating & Cooling are HVAC contractors in the Poulsbo, WA area that you can count on. We stand by our work because your comfort is our top priority.

Why Choose Sullivan Heating & Cooling to Install Your New Cooling System?

Our #InstallitRight Reputation

Before your Comfort Crew installation team even arrives at your home, each install is previewed by an experienced field supervisor for the fit and function of your equipment. We take the time to perform load calculations, a step other contractors sometimes skip. Industry standards and best practices are taken into account to assure the best possible outcome. We do our best to head off challenges before they have a chance to happen. It’s how we make sure the job is done right the first time. If a problem does occur, rest assured that we have a process in place to remedy any concerns quickly and appropriately.

We'll Listen and Make It Easy

Your home is unique and your desires may be unique too. Some jobs are more challenging than others and require thinking outside the box. We’ll listen to clearly define your expectations and give you options so you can choose the right system for you. You’ll never feel pressure. Your 3 day right to cancel will be explained, and it won’t delay the job. We will apply for and procure all necessary permits and post required stickers, as well as provide you with details for scheduling the inspection at a time convenient for you.

We'll Call You to Check In

We make it a priority to ensure your complete satisfaction. At the end of your installation, we’ll call you later that day just to make sure everything went as expected.
Sullivan Heating & Cooling 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
Years Experience
Installations Completed
Comfort Club Members

Our Accreditations

ACCA Quality Assurance Accredited
Tacoma Power
tacoma power
Carrier Factory Authorized
carrier factory authorized dealer
North American Technician
Excellence Certified
NATE award
Accreditated Business
Sullivan Heating & Cooling Inc BBB Business Review
Read our real customer reviews below!
Cool guys I dealt with today. They seem laid back and down to earth. I had an interview with them earlier today. Hopefully we can work something out.
Sullivan installed two Mini-Splits in our home… bobby Baker was the salesman (extrodinare) Start to finish, “all the Sullivan Staff was GREAT”Highly recommend this Company 👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
Our heat pump failed the night before the big heat wave back in late June. We were facing the prospect of having to search for a place to stay cool since all the HVAC companies we called gave us appointment times several days and even weeks away. We called Sullivan late Friday evening and they had a technician here Saturday morning and he fixed the heat pump in about 30 minutes. We needed a part and Arnold the technician had it in the truck! Go figure. Our external thermometer got up to 113 degrees two days later. I can't speak highly enough of this company. I can't imagine the misery and discomfort they saved us and possibly the death of my old dog from the heat. Thank you Sullivan Heating & Cooling.
Travis our service tech was friendly and knowledgeable, he explained everything he was doing and why. Fixed the problem and did not leave until he made sure everything was working correctly. Definitely will use Sullivan Heating and Cooling again in the future.
Sullivan installed our new heating system this year and worked with us so the thermostat settings are right. We have been so grateful during this time of hot temperatures we have the service. They do a great job!
My heat pump broke down unexpectedly the night before a record heat wave was expected. I called just about every HVAC company I could find and no one was willing to book an appointment for at least several days out. Most were several weeks. But Sullivan returned my after hours phone call within minutes and had a tech come to my house within a few hours and quickly made the repair. Their work was great, and their prices were fair. These guys are superheros and I can't recommend them highly enough.
I did some research into how heat pumps worked prior to calling for estimates. Two other companies came out before Sullivan, both lied to me. Sullivan was honest and followed through beautifully, my only regret is that I had forgot to get a bit of cash to tip the installation crew!
Had to replace AC and Furnace. We had great service- the team was responsive, professional, on-time, very polite, and did a great job. Quality and price was also better than other bids. Will use again if ever needed, and will recommend to others!
Knowledgeable & professional techs with a very courteous office staff.
y got bids from 7 different companies, Sullivan was the best value by far. their installers are super dialed in, skilled in their craft and really nice too.they sent us a check for $600 for a rebate we didn't know existed, they didn't have to, but they did and that says a lot about their company
Sullivan was fast, responsive and good. Their service tech on site was thorough and kind. I'd recommend this company to anyone based on this experience.
Best customer service ever. Called after hours and within minutes I had the on call tech (Brad) on the line. He spent about 20 minutes helping me troubleshoot, trying different simple diagnostics I could do. Finally came to the conclusion that there was low LP pressure. Sure enough, the LPG tank was empty (stuck level float gave erroneous level reading). Full tank of LPG later and I now have heat.
Just a quick not to tell you what terrific service I received today.Donnie & Tyler arrived as scheduled on time and did an excellent job of adding the two supply air ducts as quoted.Donnie had done a previous job a few years ago so was familiar with our property.Please pass on to management/owners that they have amazing people working for them!
Wonderful company
I have always been happy with the service at Sullivan.They took care of my old furnace for the past twenty years and I recently purchased a new unit from them. Customer service reps and technicians are all friendly and courteous.
Sullivan was great from the first moment when we sat down to pick out our system. We chose a top of the line unit and after it was installed I asked them when they were going to turn it on. They said, "It's on", but it was so quiet I didn't hear it come on. The system's like a great waiter, invisible until needed and then at your service. The techs are all great too, knowledgeable and professional. Thanks, Sullivan! 😀
The Company was great every one was professional, polite and made the experience effortless.
WE have had Sullivan perform preventative maintenance service on our heat pump and furnace for the past 8 years. We have been very pleased with their service. Their technicians are friendly, courteous and professional and seem to be knowledgeable and well trained. Emergency service has been responsive and prompt. We would not use any other HVAC service company. WE have had contact with Mark, Steve, Dave and KIm.


Office: M-F 7:30 am - 4 pm
Services: 24/7
(360) 405-0723
Give us a call 24/7

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