7 HVAC Maintenance Contractors in Graham, WA
Top-Rated HVAC Maintenance Contractors in Graham
Infinity Heating & Air
“Every reviewer awarded 5 stars, with technicians Jesse, RJ, and Juan each mentioned by name across multiple narratives. Customers specifically praise the…”
Rv Hydronic Heat & More, LLC
“Forty-one reviewers all award 5 stars, with multiple customers specifically noting same-day or weekend emergency availability. Several reviewers mention the…”
All HVAC Maintenance Contractors (7 total)
APP-SERVICES
“Review data not available for this business listing.”
Sorensen Mechanical LLC
“All five reviews award five stars, with Erik mentioned by name in two separate accounts describing both…”
Graham Refrigeration
“Half of the eight reviewers awarded five stars, highlighting same-day arrival, reasonable pricing, and…”
HVAC Maintenance Costs in Graham
Routine tune-up and maintenance plan pricing for Graham homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $72 | $129 | $206 |
Single furnace tune-up | $82 | $139 | $227 |
Full HVAC inspection | $155 | $283 | $412 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $124 | $247 | $371 |
Premium maintenance plan Priority service + free diagnostics | $206 | $361 | $515 |
Duct cleaning (full home) | $309 | $489 | $824 |
Filter replacement (per filter) | $15 | $36 | $77 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Graham, WA: What to Expect
Graham sits in the shadow of Mount Rainier, where Pacific Northwest weather has always leaned mild but unpredictable. Winters drop to around 37 F with persistent dampness, while summer highs once rarely crossed 76 F. Recent heat waves changed that pattern, pushing many homeowners to add cooling for the first time or upgrade to heat pump systems that handle both heating and cooling efficiently. This climate shift makes routine HVAC maintenance in Graham less optional than it used to be. Seven contractors serve the area, holding an average rating of 4.6 stars across nearly 500 customer reviews, and the ones staying busy are those who treat preventive care as essential rather than discretionary.
Pricing reflects the scope of work involved. A single AC tune-up runs $72 to $206, while a furnace tune-up costs $82 to $227. A full HVAC inspection, covering both systems and testing efficiency, spans $155 to $412. Washington does not require a statewide HVAC license, so contractors operate under local permits that vary by municipality, meaning homeowners should verify credentials directly with their chosen provider.
Customer feedback points to clear differences in service approach. Technicians Jesse, RJ, and Juan at Infinity Heating & Air earn consistent mention for staying late during emergencies, and every reviewer awarded five stars. Rv Hydronic Heat & More similarly maintains a perfect five-star rating across 41 reviews, with customers noting same-day or weekend availability and thorough explanations of repair options. Steady Air LLC draws praise for diagnostic skill and upfront pricing, particularly during heat wave peaks when same-day service matters most.