13 HVAC Maintenance Contractors in Altadena, CA
Top-Rated HVAC Maintenance Contractors in Altadena
Prime Air Mechanical Inc.
“All 42 reviews award 5 stars, with multiple reviewers specifically naming Roger for his non-pushsy sales approach and responsiveness. Customers consistently…”
Action Duct Cleaning Company
“Fifty-five reviews produce a 4.5-star average with zero ratings below 4 stars. Customers frequently mention Marvin by name, with five distinct reviews…”
All HVAC Maintenance Contractors (13 total)
Robert's AC & Heating Repair Altadena
“Eight of eight clients awarded five-star ratings, with consistent descriptors across reviews including quick,…”
Metropolitan Heating & AC Repair
“All 10 reviews award perfect 5 stars, with customers naming individual technicians including Alex, Christian,…”
Horizon Heating & AC Repair
“All seven reviewers award 5 stars, with each review praising professionalism and punctuality. Customers…”
Air Conditioning Solutions
“Three of twelve reviewers award five stars, praising technical knowledge and thoroughness. One reviewer cites…”
Top Choice Heating and AC Repair
“All four client reviews award five stars, with every testimonial mentioning positive outcomes: reliable…”
Evergreen Air Conditioning Repair Service
“Both clients awarded 5-star ratings, with consistent praise for on-time arrival, thorough system inspections,…”
TouchClean Services
“A single five-star review documents immediate improvements in home air quality, with the homeowner noting…”
Extreme Comfort Heating & AC Repair
“One client awarded a perfect 5-star rating, specifically praising the company's rapid response during an…”
HVAC Maintenance Costs in Altadena
Routine tune-up and maintenance plan pricing for Altadena homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $69 | $123 | $196 |
Single furnace tune-up | $78 | $132 | $216 |
Full HVAC inspection | $147 | $270 | $392 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $118 | $235 | $353 |
Premium maintenance plan Priority service + free diagnostics | $196 | $343 | $490 |
Duct cleaning (full home) | $294 | $466 | $784 |
Filter replacement (per filter) | $15 | $34 | $74 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Altadena, CA: What to Expect
Altadena sits within the Los Angeles metro, where the Mediterranean climate brings summer highs around 84 F and winter lows near 48 F. Inland valleys occasionally feel Santa Ana winds pushing temperatures past 100 F, creating unpredictable AC demand throughout the year. Thirteen contractors serve this area, averaging 4.1 stars across 164 reviews, with seven offering 24/7 availability. For homeowners here, regular HVAC Maintenance in Altadena means preparing systems to handle both the mild winters and those sudden heat spikes that define Southern California living.
California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB, with a minimum of four years HVAC experience within the past decade. Homeowners in Altadena can expect single AC tune-ups to run $69-$196, while single furnace tune-ups typically cost $78-$216. A full HVAC inspection generally ranges $147-$392, depending on system complexity and home size. These figures reflect the licensing standards and technical expertise required to operate legally in California.
Review patterns reveal what matters most to local customers. Roger at Prime Air Mechanical Inc. receives consistent praise for his non-pushy sales approach and responsive communication across 42 five-star reviews. Marvin at Action Duct Cleaning Company earns mentions for thoroughness and going the extra step in 55 reviews averaging 4.5 stars with no rating below four. Steve's HVAC & Water Heater Repair draws emergency response mentions and same-day arrivals noted by multiple customers, with diagnostic speed cited as a distinct strength.