Serving Whatcom, Skagit & Snohomish Counties Across Northwest Washington

Doing the right thing since 1940
Reliable hometown service when you need it most.

Heat Pump Installation & Replacement in Lynden, WA

Heating, plumbing, and electrical service from the local team Whatcom County has trusted since 1940.

Heating or Plumbing Emergency? We answer around the clock.

24/7

Emergency Heating & Plumbing Support

Trusted

For Generations

Licensed

& Insured

Financing

Available

Parts & labor

Warranties

24/7

Emergency Heating & Plumbing Support

Trusted

For Generations

Licensed

& Insured

Financing

Available

Parts & labor

Warranties

Signs Your Heat Pump Is Due for Replacement

Heat pumps don’t last forever, and knowing when to replace one can save you from an inconvenient breakdown. A few clear signs usually point to replacement being the better option.

Here are some signs it may be time for a new system.

If several of these sound familiar, it’s worth having your system evaluated before making a decision.

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What Your Neighbors Are Saying About Us

Dar L.
★★★★★
I have had LSM in Whatcom County install a full mini split system covering a 4000 sq.ft home along with heating and air conditioning in a 2200 duplex over the past 3 years. This company is honest and their teams are customer focused. I just had them service another home of ours heating and air conditioning plus 2 mini splits and their price along with service team was professional, timely and honest. I would not go anywhere else than LSM!!!
Colleen P.
★★★★★
I've used these guys for all 40 years I've lived here. When the old furnace finally gave up, they installed the mini split heat pump. Wow! It is wonderful. Had it for a year now and they just came out and did the year check-up and service. As usual, they were great. I'd never call anyone else for work around my house.
Rose K.
★★★★★
Lynden Sheet Metal is the best! The crew was on time, efficient, and installed an entire energy-efficient ductless heat pump with air conditioning that included the living room, bathroom and 3 bedrooms within 2 1/2 days! They were very friendly and helpful in showing me how to run the system that keeps me cool in the summer and warm in the winter. Fair price and excellent service and products! They are my go-to company for all heating and cooling needs. I highly recommend them! I'm so happy to have A/C during this very hot summer!

What to Expect From Our Installation Process

When you’re considering heat pump installation in Lynden, WA, we start with a conversation about your home and how your current system has performed. We walk through problem areas and talk honestly about what a new system can and can’t fix.

From there, we recommend a heat pump sized correctly for your home. Our winters bring damp, cold stretches, and a system that isn’t sized right for our climate will struggle to keep up and wear out faster than it should.

Once you’ve chosen a system, our team handles the full installation, removing the old unit and setting up the new one properly. We test everything before we leave and walk you through how your new system works.

If you’re weighing heat pump replacement in Lynden, WA against ongoing repairs, we’ll give you a straightforward read on which option makes more sense for your budget and your home.

Why Homeowners Are Switching to Heat Pumps

Heat pumps offer both heating and cooling in one system, which makes them a practical choice for our region’s mix of damp winters and occasional warm summers. That two-in-one function often means simpler maintenance and fewer separate systems to worry about.

They also tend to run more efficiently than older furnace and AC combinations, especially newer models designed for cooler, wetter climates like ours. Over time, that efficiency can mean lower energy bills, though results vary based on your home and usage.

Many homeowners also appreciate the more consistent comfort a properly sized heat pump provides. Instead of the temperature swings that come with an aging or mismatched system, a heat pump tends to hold a steadier, more even temperature throughout the home.

Why Homeowners Choose LSM Heating, Plumbing, Electric

We’ve worked on homes across Lynden for generations, and that kind of trust is built through consistent, honest work.

Here’s what homeowners can expect from our team.

We’re not interested in gimmicks or pushy sales tactics. We’d rather give you the facts and let you make the call that’s right for your home.

Save With PSE Heat Pump Rebates

Eligible heat pump projects may qualify for a $1,500 PSE rebate, or up to $2,400 through PSE Efficiency Boost for certain electric-resistance conversions and eligible heat pump replacements.

Frequently Asked Questions

How long does heat pump installation take?

Most installations are completed in a day, depending on the size and complexity of the system.

If your system is older or repairs keep adding up, replacement is often the more practical long term choice.

The right size depends on your home’s square footage, layout, and insulation. We assess this during your in-home visit.

Yes. Modern heat pumps are built to handle damp, cooler climates like ours and provide reliable heating and cooling year round.

We offer financing options to help make a new system more manageable. Ask our team for current details.

HomeCare Plan

Protect Your Home with Less Stress

Keep your heating, cooling, and other enrolled home systems maintained while enjoying added benefits throughout the year. HomeCare members receive priority scheduling, annual maintenance for enrolled equipment, and valuable savings when service is needed.

Annual maintenance

for enrolled systems

Priority scheduling

when you need service

Earn credit toward

a future system replacement

HomeCare Starts at

$15/month

One Simple Plan

Less Stress

September Special

Heating Maintenance for $79 with HomeCare

Join LSM HomeCare and get maintenance on your first qualifying piece of equipment for $79. Not ready for HomeCare? You can still receive $50 off maintenance on one qualifying piece of equipment.

Option 1 — Join HomeCare

$79 Flat Rate

FIRST QUALIFYING PIECE OF EQUIPMENT

Option 2 — No HomeCare

$50 Off

ONE QUALIFYING PIECE OF EQUIPMENT

Call and schedule by September 30. Your appointment can happen later.

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