Heating Installation

We offer a full range of heating products designed to create a comfortable living environment for you while maximizing efficiency.

Heating Installation Done Right

For over 25 years, Sullivan Heating & Cooling has been outfitting homes in Bremerton and the West Sound with furnaces that last. Our locally owned business has been leading the industry in furnace replacement work for over four decades. While it's always great to save the furnace that you have, some units are simply beyond repair. When it comes time to replace your furnace, count on us to deliver the quality results that you expect.

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You may need a furnace replacement if your current one:

Is more than 15 years old
Has frequent and expensive repair bills
Has a burner flame that has changed colors
Isn't producing the usual amount of heat
Dealer Homeowner Basement Furnace

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

Our #InstallitRight Reputation

Before your Comfort Crew installation team even arrive 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.

Our High-Quality Heating Units

A gas or electric furnace is the main component of a traditional heating system and may be combined with an air conditioner for a complete heating and cooling system. This combination is referred to as a split system.
Hybrid Systems
A hybrid heating and cooling system is a variation to the traditional split system. It includes an outdoor heat pump that allows the option of electricity-fueled heating and cooling in addition to a gas furnace. It’s an energy-efficient and cost-effective way to heat and cool your home.
Ductless Systems
Ductless systems can be installed in places where conventional ducted systems cannot go or are an ideal complement to your home’s current ducted system. They can function as an air conditioner for cooling only or as a heat pump for both cooling and heating.

Heating systems come in different types which affect the efficiency, comfort level, and noise level of a system.

A single-stage unit means its operating speed is either on or off.
A Two-stage unit means it operates on either high or low. The low setting is adequate to meet most household heating demands about 80% of the time, providing even temperatures. On hotter days, it can leverage the high level of operation to maintain comfort levels. Two-stage systems are typically quieter and more efficient than a single-stage unit.
A Multi-stage unit has a range of operation and therefore the most precise temperature control and best comfort. These variable speed units are the quietest and offer the most energy savings.
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

Help Me Decide

Should I consider a heat pump for heating my home?

Although a heat pump will heat your home on moderately cool days,  it is best paired with a furnace to allow for maximum comfort when outdoor temperatures dip below 40°.  If you are looking to both heat and cool your home it is an energy efficient solution, but if you’re only looking for heat, a traditional furnace is probably the way to go for most homeowners in the Pacific Northwest.

What’s the difference between a gas and electric furnace?

An electric furnace can be less expensive to install than a gas furnace, but gas is more energy efficient.  This means that you can expect to pay less on a monthly basis to heat your home.  If natural gas is not available for your home, an electric furnace is usually a simple installation and can last up to 30 years.

When is a ductless heat pump the right choice?

A ductless heat pump is a natural choice when there is not an existing duct system designed to provide heating and cooling.  A ductless heat pump can be installed in almost any home often at a lower cost than installing a new duct system, furnace, and air conditioner.

Our Accreditations

ACCA Quality Assurance Accredited
Tacoma Power
tacoma power
North American Technician
Excellence Certified
NATE award
Accreditated Business
Sullivan Heating & Cooling Inc BBB Business Review

Read our real customer reviews below!

Andrew Angle
Andrew Angle
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!
Tony Spivack
Tony Spivack
Wonderful company
Caroline Rivers
Caroline Rivers
Matty Jack
Matty Jack
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.
Sue Burke
Sue Burke
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! 😀
Cammie Enslow
Cammie Enslow
The Company was great every one was professional, polite and made the experience effortless.
Daniel Giles
Daniel Giles
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.
d. paul matsenbaugh
d. paul matsenbaugh
Sullivan has serviced our heat pump, furnace, fireplaces & water heater for 17 yrs. Steve Ramoska & Pat Waldron are the best!!! Totally professional and great to work with.
Charles Michener
Charles Michener
Christina Malone
Christina Malone
I purchased the heating pump system from Sullivan several years ago and have had maintenance performed every six months since, the technicians are very thorough and always tell me how to ensure proper use of the system. Mark advised me about continuous use of the fan. He did a great job, I have also been pleased with Steve's service. Thank you Sullivan Heating, I will always recommend your company.
Louise Youngs
Louise Youngs
We were very happy with the great service provided by Sullivan's employees. The office staff was caring and friendly. They got us the earliest possible appointment for service. The service technician was prompt, knowledgeabie, experienced and professional. It was a pleasure to work with them and they will be our service provider from now on.
Sharon Felkey
Sharon Felkey
Their representative was courteous, informative, and answered every questions. The gentlemen who installed my furnace and heat pump also were able to answer questions, cleaned up and also showed me how to set my thermostat. Glad I used them and would recommend to everyone
Wendy Parmerlee
Wendy Parmerlee
they always come on time and do exactly what they say and even more they are wonderful...
Joyce Rudolph
Joyce Rudolph
Nate Thomas
Nate Thomas
Couldn't ask for a more professional, thorough and great to work with company. From top to bottom, the staff has your best interests at heart.I highly recommend them if you want your job done right the first time.
Tom Metzdorf
Tom Metzdorf


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