Commercial & Residential Heating, Cooling, and Refrigeration
Bellingham HVAC Contractor – Heating, Cooling & Refrigeration Since 1990
Trusted in Whatcom, Skagit, Island & North Snohomish Counties for Residential, Commercial & Industrial Comfort Solutions.
Family Owned and Operated
in Whatcom County!
#1 Bellingham HVAC Contractor – Heating & Cooling Services
Smith Mechanical is Bellingham's trusted HVAC company, delivering top-rated heating and cooling services throughout Bellingham, WA and all of Whatcom County. Whether you need Bellingham HVAC installation, furnace repair, AC maintenance, or emergency heating and cooling service, our licensed technicians are ready to help. As a locally owned HVAC contractor in Bellingham, we're committed to honest, affordable, and reliable comfort solutions — available 24/7 for all your HVAC needs.
Years serving Whatcom, Skagit, and Island Counties
Emergency Service when YOU need it most
Homes and Businesses in Whatcom county served
Get in touch today!
A History of Quality
Since 1990, we have continued to provide superior plumbing and HVAC solutions for our customers in Bellingham, WA, and the nearby areas. We stand behind the quality of our workmanship and we are committed to offering services that are honest and affordable. Trust us to guarantee that your plumbing and HVAC systems are always operating at their best.
Whether you need HVAC repair, maintenance, installation, or plumbing services, you can trust us for top-notch HVAC services and plumbing services for your home or business. We can also custom design a brand new HVAC system for your new property. Give us a call to learn more today.
Schedule service with Smith Mechanical
Contact us to schedule residential or commercial HVAC and plumbing services for your home or business. Give us a call at (360) 209-1956 today!
Call us today to get a FREE estimate on installations!
"Free Estimates" refers to an estimator coming to give you an estimate for replacements or installations. In a service call, our service technician comes to diagnose and repair the problem, where we have to charge our service rate and travel time.
Furnace Installation
Upgrade your comfort with a professionally installed, energy-efficient furnace from Smith Mechanical. Our licensed technicians help you choose the right system for your space and budget, ensuring reliable heat and lower energy costs all winter long.
Furnace Replacement
When it’s time to replace or upgrade your heating system, trust Smith Mechanical for expert installation. We’ll help you select the ideal heater for your home or business and install it for maximum comfort, efficiency, and long-term reliability.
Furnace Repair
If your furnace isn’t keeping up, making strange noises, or won’t start at all, our expert technicians can help. Smith Mechanical provides fast, dependable furnace repair to get your heat back on — safely, efficiently, and affordably.
HVAC Repair
When your heating or cooling system breaks down, Smith Mechanical is ready to help. Our skilled technicians quickly diagnose and repair HVAC issues to restore comfort, efficiency, and peace of mind — available 24/7 for emergency service.
Ductless Heat Pumps
Enjoy year-round comfort and energy savings with a ductless heat pump system. Smith Mechanical installs and services high-efficiency ductless units that provide both heating and cooling — the perfect solution for homes without ductwork or for adding zoned comfort to any space.
AC Maintenance & Repair
Keep your cooling system running at its best with regular AC maintenance from Smith Mechanical. Our thorough inspections, cleanings, and tune-ups improve efficiency, prevent breakdowns, and help extend the life of your air conditioner.
AC Installation
Ensure you stay cool and comfortable with professional AC installation from Smith Mechanical. We install new units, configure components, and set up your system to improve airflow, enhance cooling performance, and reduce energy costs.
Ductless Air Conditioner
Experience efficient, targeted cooling with a ductless air conditioner from Smith Mechanical. Perfect for homes or offices without existing ductwork, these systems offer quiet operation, zoned temperature control, and energy savings all season long.
Commercial AC Repair
When cooling issues threaten your business, Smith Mechanical delivers fast, reliable commercial AC repair. Our certified technicians service all major systems to restore comfort, protect equipment, and keep your operations running smoothly — with 24/7 emergency availability.
Refrigeration Repair
Keep your products and equipment at the right temperature with expert refrigeration repair from Smith Mechanical. We service walk-ins, reach-ins, coolers, and freezers for restaurants, breweries, farms, and commercial facilities — minimizing downtime and protecting your inventory.
Refrigeration Installation
Smith Mechanical specializes in professional refrigeration installation for commercial and industrial applications. From walk-in coolers to custom cold storage systems, we design and install reliable, energy-efficient solutions to keep your business running smoothly.