LSM Heating
Call 517-517-5177

Stay Cool With Expert AC Installation in Lynden, WA

  • 24/7 Emergency Service Available
  • 100% Satisfaction Guaranteed
  • Free Estimates on Installations
Call 517-517-5177

Contact Us

  • Locally Owned and Operated Since 1940
  • Licensed, Insured, and Background-Checked Technicians
  • Price Match Guarantee on Installations
  • Parts and Labor Warranty on Every Job

Save up to $2,000 OFF

All Complete AC & Heat Pump Systems

LSM Heating
  • 18-Month Financing with Approved Credit
  • Same-Day and Emergency Service Available
  • 997+ Five-Star Google Reviews
  • No Surprise Pricing, Ever
  • Locally Owned and Operated Since 1940
  • Licensed, Insured, and Background-Checked Technicians
  • Price Match Guarantee on Installations
  • Parts and Labor Warranty on Every Job
  • 18-Month Financing with Approved Credit
  • Same-Day and Emergency Service Available
  • 997+ Five-Star Google Reviews
  • No Surprise Pricing, Ever

Our Process

Call or Request Service Online

Reach out by phone or fill out our simple online form. Our friendly team is available 24/7 to take your call, answer questions, and get you on the schedule at a time that works for you.

We Assess
Your Needs

A skilled technician arrives on time, inspects your system, and walks you through the options with honest, upfront pricing. No pressure, no hidden fees, just straightforward recommendations.

Get Expert
Service Fast

Once you give the green light, we get to work. Our team completes the job efficiently and cleans up before we leave. Your comfort and satisfaction are guaranteed.

Trusted Air Conditioner Installation and AC Replacement in Lynden

When summer temperatures climb in Lynden, WA, a reliable air conditioning system is not a luxury. LSM Heating, Plumbing, Electric provides professional AC installation near me and air conditioner installation near me for homes across Lynden and Whatcom County. Whether you need a new AC installation for a home that has never had central air or a complete AC replacement near me for an aging unit, our technicians design a system sized perfectly for your space. We install high-efficiency central air systems and AC units from trusted brands, helping you reduce energy costs while keeping your home comfortable. From air conditioning installation to full air conditioning replacement and AC unit replacement, our residential AC installation team handles every detail. Call today for AC installation in Lynden.

Our Services:

What Your Neighbors Are Saying About Us

Jeff F.
★★★★★
48 years ago Lynden Sheet metal designed and built the duct work for our house which I then installed. 5 years ago they came and installed a new gas furnace to replace the old electric one. Last week we had our first service call and they were again as polite and helpful as ever. We will continue relying on them for all our heating needs in the future.
Maureen S.
★★★★★
Dan came in to do my yearly maintenance on my heating system. He was amazing, answered a few new questions I had and made sure I had a good understanding of what was going on. Lynden Sheet Metal, and Dan are great!
Dan J.
★★★★★
LSM is one of the most versatile businesses imaginable. HVAC, plumbing, electrical – they are responsive, skilled and fairly priced. Each worker is knowledgeable and friendly. LSM has been our first call for any situation we have in our home.
Tina K.
★★★★★
I have had Lynden sheet Metal come out a couple of times to maintenance and repair my old gas fireplace. They are completely professional. Super nice. They know what they’re doing. Would definitely recommend them two friends or family.
Stephen L.
★★★★★
Brad and Nathan were excellent in helping scope out the work needed and installing an EV charger for me. Very friendly and knowledgable. The install job was top quality.
Melissa
★★★★★
For 15 years LSM has been our go to. We’ve been fortunate that we haven’t had a lot of issues at our houses, but they’ve always been on time, courteous, very helpful and valuable. This time we did a pre-move inspection and cleaning to ensure our furnace was ready for our potential buyers.
Amy C.
★★★★★
Lynden Sheet Metal came to our rescue over the recent holidays. The mini-splits were not providing heat and then in the middle of that issue, the hot water tank started having problems. From start to finish, everyone that we worked with responded promptly and courtesy. Both items were under warranty and LSM was able to track down the required information and get us back with heat and hot water. Thank you!
Nancy T.
★★★★★
Matt did an excellent job servicing A/C, boiler and gas fireplace. He finds problems early and keeps me informed on the functioning at all. Also, he is polite, professional and pleasant. I will call them again. Thank you
Maria O.
★★★★★
I had another great experience with Lynden Sheet Metal. The nicest young man came out to see why my fireplace just quit working and he figured it out in jig time , fixed it and cleaned it all up all nice and neat. Very pleasant and conscientious.
Greg C.
★★★★★
Called Lynden Sheet Metal to provide some assistance in trouble shooting an electric water heater at a rental home. Technician arrived late afternoon of same day as call, and quickly confirmed circuit breaker and power supply was functioning correctly. Subsequent trouble shooting by tenant was successful in getting water heater working properly. Appreciated quick response by Lynden Sheet Metal electrician.

Precision Cooling Solutions From a Team That Puts Lynden First

At LSM, we do not just swap out equipment and leave. Every air conditioner installation near you starts with a thorough home assessment to make sure your new AC system is properly sized and installed for maximum efficiency. Our technicians take the time to explain your options, answer your questions, and help you choose the best system for your home and budget. As a locally owned company serving Lynden since 1940, we have built our reputation on doing the job right the first time. That means no shortcuts, no upselling, and no surprises when your AC unit installation is complete.

Call 517-517-5177

New AC Installation Made Simple With Financing and Rebates

Upgrading your home’s cooling system does not have to break the bank. LSM offers flexible 18-month financing with approved credit on every new AC installation near you, plus our price match guarantee ensures you always get a fair deal on AC replacement near you. Qualifying homeowners may also take advantage of utility rebates and tax credits on select high-efficiency air conditioning systems. Every residential AC installation includes a parts and labor warranty and our 100% satisfaction guarantee. Ready for a home AC installation that delivers cool comfort all summer long? Contact our AC system installation team for a free estimate today.

Call 517-517-5177

Frequently Asked Questions

How much does AC installation cost in Lynden?

The cost of a new AC installation in Lynden depends on your home’s size, existing ductwork, insulation quality, and the efficiency rating of the system you choose. LSM provides free in-home estimates so you get accurate, upfront pricing with no hidden fees. We also offer financing to help make AC unit installation more affordable.

If your AC unit is over 10 years old, requires frequent repairs, or your energy bills keep rising, it may be time for AC replacement. Modern systems offer SEER ratings up to 26, which can reduce cooling costs by 40-60% compared to older units. Our technicians can assess your current system and help you decide.

Most standard air conditioner installation projects in Lynden are completed in one day. Our team handles everything from removing the old unit to testing the new system, so you can enjoy cool air with minimal disruption to your routine.

Proper AC unit sizing depends on your home’s square footage, insulation, window placement, and local climate conditions. An undersized unit will struggle to cool your home, while an oversized unit cycles on and off too frequently. LSM performs a detailed load calculation to recommend the right AC system installation for your space.

Yes. LSM provides central air installation for Lynden homes that currently lack air conditioning. Whether your home has existing ductwork or needs a new system designed from scratch, our residential AC installation team will evaluate your options and deliver a solution that fits your home and budget.

LSM Heating

Areas We Serve

  • Alger
  • Arlington
  • Bellingham
  • Deming
  • Everett
  • Everson
  • Ferndale
  • Lynden
  • Marysville
  • Nooksack
  • Sudden Valley
  • Sumas
Call 517-517-5177