Heating Services in Northwest Washington
Furnaces · Boilers · Heat Pumps · Radiant · Every Heating System. Licensed heating specialists keeping homes and businesses warm across Bellingham, Mount Vernon & Anacortes.
Every Type of Heating System, One Company That Does It All
Northwest Washington homes rely on many different heating systems — gas furnaces, boilers with hydronic loops, heat pumps, radiant floor systems, wall heaters, ductless mini splits, and hybrid setups that combine multiple technologies. Each system has its own components, failure points, maintenance requirements, and safety considerations. When your heating system fails, you need a company that understands your specific system, not a generalist who guesses.
LaVergne's provides complete heating services including heating repair for all system types, full heating system replacement and removal, new heating installation for new construction and remodels, and annual heating maintenance and tune ups for furnaces, boilers, heat pumps, radiant systems, and every other heating system across Bellingham, Mount Vernon, Anacortes, and all of Whatcom and Skagit Counties.
What to Look for in a Heating Professional
Heating systems involve gas combustion, electrical components, heat exchangers, pressurized water loops, refrigerant circuits, blower motors, ductwork, and digital controls depending on the type. A technician who only knows furnaces can't properly diagnose a boiler. One who only knows forced air can't troubleshoot a hydronic system. You need a company that handles every heating system type with equal expertise.
Why LaVergne's?
We check every box. Heating specialists since 1951.
- Licensed & Insured (#LAVERPH798NZ)
- 75+ Years of Heating Work
- Every Heating System Type
- Upfront, Honest Pricing Always
- 5 Star Customer Reviews
- 24/7 Emergency Heating Service
Complete Heating Services
Six core heating service areas covering every system type, component, and situation, handled start to finish by licensed heating specialists.
Heating Repair
Furnace ignition, boiler circulator pumps, heat pump compressors, zone valves, blower motors, gas valves, control boards, thermostats, and every other heating component diagnosed and repaired on all makes and models.
Fix Now →Heating Replacement
Old heating system disconnected, removed, and disposed of. New system sized, positioned, connected to fuel, vented, piped or ducted, wired, combustion tested, and verified to every room or zone.
Replace →Heating Installation
New heating system installation for new construction, additions, and conversions. System selection, sizing, fuel line work, venting, ductwork or piping, controls, commissioning, and permit coordination.
Install →Heating Maintenance
Annual tune ups including combustion analysis, heat exchanger or heat pump inspection, filter or strainer service, gas and electrical checks, safety device verification, and efficiency optimization.
Tune Up →Thermostat & Controls
Thermostat replacement, smart thermostat installation, zone control setup, wiring diagnosis, outdoor reset controls, programmable thermostat programming, and control board diagnosis.
Controls →Gas Line & Venting
New gas line runs, gas line sizing, gas connection, leak testing, venting installation, chimney liner work, draft verification, and code compliance for all gas fired heating equipment.
Gas & Vent →Heating System Down? No Heat?
24/7 emergency heating service across Bellingham, Mount Vernon, Anacortes and all surrounding areas.
Heating Systems We Service, Install & Repair
Northwest Washington homes use a wide range of heating systems depending on age, construction, fuel availability, and homeowner preference. We work on every type. Here are the four most common systems we service.
No matter what type of heating system you have, we diagnose it accurately, repair it properly, maintain it annually, and replace it when the time comes. One company, every heating system.
Gas Furnaces
Forced air systems that heat air with gas combustion and distribute it through ductwork. The most common system in the region. Single stage, two stage, and variable speed models.
Furnace Service →Boilers
Hydronic systems that heat water and circulate it through radiators, baseboard, or radiant floor loops. Common in older homes and preferred for even, quiet heat. Gas and oil models.
Boiler Service →Heat Pumps
Electric systems that transfer heat from outdoor air into your home. Highly efficient in mild climates. Ducted and ductless mini split models. Also provide cooling in summer.
Heat Pump Service →Radiant & Specialty
In floor radiant heat, wall heaters, electric baseboard, dual fuel hybrid systems, and garage or shop heaters. We service, install, and maintain every specialty heating system.
Specialty Service →
Why Professional Heating Service Matters
Every heating system that burns fuel generates combustion gases including carbon monoxide. Furnaces rely on heat exchangers, boilers rely on pressurized vessels, and heat pumps rely on refrigerant circuits — each with unique safety risks. A cracked heat exchanger leaks CO. A failed pressure relief valve creates explosion risk. Incorrect refrigerant charge destroys a compressor. Bad gas connections leak.
Licensed heating professionals understand the differences between every system type. They perform combustion analysis on gas equipment, pressure test hydronic systems, check refrigerant charge on heat pumps, test safety devices, verify proper venting, and ensure your heating system operates safely and efficiently regardless of type.
CO Safety
Combustion tested every visit
All Systems
Furnace, boiler, heat pump
Efficiency
Tuned for peak performance
Heating Service FAQs
Common heating questions answered by our licensed experts serving Whatcom and Skagit Counties.
What heating systems do you work on?
Gas furnaces, boilers, heat pumps, ductless mini splits, radiant floor systems, electric baseboard, wall heaters, dual fuel hybrid systems, and garage and shop heaters. Every type, every brand.
How much does heating repair cost?
Most heating repairs run $150 to $800 depending on system type and component. Simple fixes like igniters and flame sensors are lower. Compressor, blower motor, or control board work runs higher. We quote upfront.
How much does a new system cost?
New heating installation typically runs $3,500 to $12,000 depending on type, efficiency, size, and complexity. Furnaces are lower end. Boilers and heat pump systems run higher. We provide detailed written quotes.
How often should I service my system?
Once a year before heating season. Annual maintenance catches worn parts, verifies safety devices, optimizes efficiency, and prevents mid winter breakdowns regardless of whether you have a furnace, boiler, or heat pump.
Which heating system is best?
Depends on your home, infrastructure, and priorities. Furnaces are most common and cost effective. Boilers provide the most even heat. Heat pumps are most efficient and provide cooling too. We evaluate and recommend.
Can you convert my heating system?
Yes. We convert oil to gas, baseboard to radiant, forced air to hydronic, and any other heating system conversion. We evaluate your existing infrastructure and recommend the most practical path.
Do you install smart thermostats?
Yes. We install Nest, Ecobee, Honeywell and others. We verify wiring compatibility with your specific heating system, install C wire if needed, connect Wi Fi, configure schedules, and test for proper operation.
Do you offer 24/7 emergency service?
Yes. When your heating system fails in freezing weather, we respond 24/7 regardless of system type. A heating failure in winter risks frozen pipes and serious discomfort. Call anytime.
What areas do you serve?
We service all heating systems across Whatcom and Skagit Counties including Bellingham, Mount Vernon, Anacortes, Burlington, Sedro Woolley, Ferndale, Lynden, and surrounding areas.