10 Emergency HVAC Contractors in Altadena, CA
Top-Rated Emergency HVAC Contractors in Altadena
Altadena Electricians
“Every reviewer rated their experience five stars, with multiple customers specifically praising same-day response, fuse repairs restoring power without…”
Steve's HVAC & Water Heater Repair
“Eight reviewers each award 5 stars, with emergency response mentioned by three customers and same-day arrival during morning hours noted twice. Two reviews…”
All Emergency HVAC Contractors (10 total)
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,…”
Extreme Comfort Heating & AC Repair
“One client awarded a perfect 5-star rating, specifically praising the company's rapid response during an…”
Emergency HVAC Costs in Altadena
After-hours, weekend, and holiday HVAC service pricing in Altadena. Rates are typically 1.5-2x standard.
| Service | Low | Average | High |
|---|---|---|---|
After-hours service call (weekday night) Base fee before labor | $143 | $190 | $285 |
Weekend service call | $166 | $214 | $309 |
Holiday / major holiday call | $214 | $285 | $428 |
Emergency labor (hourly) 1.5-2x standard hourly rate | $152 | $195 | $238 |
Emergency repair total (typical) Repair + after-hours surcharge | $285 | $665 | $1,140 |
Emergency repair (major) Compressor, heat exchanger failures | $1,140 | $2,090 | $3,325 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Emergency HVAC in Altadena, CA: What to Expect
Altadena sits at the edge of the San Gabriel Mountains where Mediterranean warmth meets occasional Santa Ana heat waves that push temperatures past 100 F in summer, while winter nights can dip into the 40s. This variable climate keeps heating and cooling systems working year-round, and when equipment fails during extreme weather, the need for emergency service becomes urgent. Ten contractors serve the Altadena area with an average rating of 4.4 stars across 147 reviews, and seven of them advertise around-the-clock availability for Emergency HVAC in Altadena calls.
California requires every HVAC contractor to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB, which demands at least four years of HVAC experience within the past ten years. This licensing framework shapes what homeowners pay for urgent repairs. After-hours service calls on weekday nights range from $143 to $285, weekend service runs $166 to $309, and holiday calls cost between $214 and $428. These figures reflect the premium charged for responding outside normal business hours when systems fail unexpectedly.
Customer feedback reveals patterns worth noting. Steve's HVAC & Water Heater Repair holds a perfect 5.0 rating from eight reviewers, with three customers specifically mentioning emergency response and two praising same-day arrival during morning hours. Robert's AC & Heating Repair Altadena also maintains a 5.0 rating across eight reviews, with technicians consistently described as quick, competent, professional, and skilled at identifying problems accurately during the first visit.