Heating services
Heat Pump Installation in Renton, WA
A right-sized heat pump is the single biggest comfort-and-efficiency upgrade most Washington homes can make. We size it correctly and install it to last.
- Licensed & insured
- Fair rates
- Serving all of Washington
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Before & after
Heating & Cooling, before and after
A representative example of the kind of heating & cooling work we do. Illustrative only, not a photo of a specific customer's job.
Get a free quoteJoshua replaced my AC mini-split and did an excellent job. He was professional, knowledgeable, and took the time to explain everything clearly. The installation was done quickly and with great attention to detail, and the system has been running perfectly ever since. I really appreciate the honest service and would highly recommend Joshua and his team to anyone needing HVAC work.
Overview
Heat Pump Installation done right
Westside Comfort Solutions is a Mitsubishi Diamond dealer serving Renton, WA that installs right-sized heat pumps that both heat and cool a home efficiently year-round.
A right-sized heat pump is the single biggest comfort-and-efficiency upgrade most Washington homes can make. We size it correctly and install it to last.
- Load calculation and correct sizing
- Central and ductless heat pump systems
- Mitsubishi and American Standard equipment
- Cold-climate heat pump options
- Up to a 12-year manufacturer warranty
Why it matters
Why heat pump installation is worth doing right
A right-sized heat pump is the single biggest comfort-and-efficiency upgrade most Washington homes can make. One system heats and cools, and modern cold-climate units hold their output well below freezing, so for many homes a heat pump can replace both the furnace and the AC. We size it to your home and configure backup heat correctly for the coldest snaps.
Western Washington is strong heat-pump territory. Regional electric rates, largely hydropower, run roughly 10 to 12 cents per kilowatt-hour, which makes heat-pump operating economics favorable, and replacing an old gas furnace with a heat pump often pays back in about 5 to 9 years depending on your home and rates.
Utility and state efficiency programs change often. Rather than promise a specific incentive, we'll size and install the right system and leave it to you and the utility to confirm any programs you may qualify for.

Is it the right upgrade?
Signs a heat pump is the right upgrade
A heat pump tends to be the best move when:
- Your furnace or AC is aging and you'd otherwise replace both
- You want one efficient system for both heating and cooling
- You're heating with an old gas furnace and electric rates favor a switch
- You're adding cooling and don't want a separate AC
- Your home has no AC and summers have gotten less forgiving
How it works
What to expect with heat pump installation
- 01
Assess and size
We run a load calculation and check your electrical, then size the heat pump and backup heat to your home and our climate.
- 02
Recommend and quote
We lay out central or ductless and the right efficiency for your home, with a clear, fair quote and your options laid out honestly.
- 03
Install to code
We set the equipment and handle the electrical, line-set, ductwork, and backup-heat configuration to code.
- 04
Commission and test
We start the system, verify heating and cooling and a defrost cycle, and walk you through the controls.
Your options
Heat pump, or stick with gas?
There's no one answer, only the right one for your home and rates. How we frame it:
Fair, upfront pricing
What affects the cost
We quote every install after we size the system and check your electrical. The drivers:
- System type (central or ductless) and capacity
- Efficiency rating and cold-climate capability
- Whether your panel and circuits can carry the system
- Ductwork reuse, sealing, or modification
- Backup-heat configuration and old-equipment removal
Every job is different, so you get a clear quote before any work starts, with no surprises. Financing is available, so the right fix doesn't have to wait. We're licensed (WESTSCS752MT) and insured, and we back our work with a 1-year workmanship guarantee.
Warranty coverage
The warranty behind your new system
These are three separate kinds of coverage, and they protect different things. The manufacturer warranty covers the equipment, our workmanship guarantee covers the quality of the installation, and the optional JB Warranties plan covers labor.
We treat every heat pump installation job like it's in our own home: diagnose it right, quote it fair, and stand behind the work.
Related services
More heating services
See all heating services.
Questions
Common questions about heat pump installation
Does a heat pump work in Washington winters?
Yes. Modern cold-climate heat pumps heat efficiently well below freezing, and we size and configure backup heat correctly so you stay comfortable in a cold snap.
Can a heat pump replace both my furnace and AC?
In most homes, yes. A heat pump heats and cools from one system, which is why it's often the most efficient upgrade. We'll confirm what fits your home.
Will a heat pump lower my energy bills?
In much of Western Washington, yes. Regional electric rates are relatively low, so replacing an old gas furnace with an efficient heat pump often pays back in roughly 5 to 9 years. The exact savings depend on your home, rates, and usage.
Local experts, reliable service
Proudly serving Renton, WA and nearby communities
Based in Renton, we serve homes and businesses across Washington with honest diagnostics and quality work that lasts.
- Licensed, bonded & insured
- Upfront, fair pricing with no surprises
- 24/7 emergency service
- Clean, respectful crews
- Local and owner-operated
Service areas
- Greater Seattle / Eastside
- South Sound
- North Sound
- Statewide
Need heat pump installation? Let's talk.
Tell us what's going on. We'll diagnose it right and only recommend what you actually need.

