26 AC Replacement Contractors in Pasadena, CA
Top-Rated AC Replacement Contractors in Pasadena
Air-Tech Air Conditioning & Heating, Inc.
“All 886 reviews trend positive, with 4.9 stars indicating consistent quality. Multiple reviewers specifically praise technicians by name, with Jeremy, Joseph,…”
Bryant Heating & Air Conditioning
“Positive reviews emphasize Bryant's competitive pricing, with Wei Li specifically noting savings exceeding 30 percent compared to other contractor bids.…”
All AC Replacement Contractors (26 total)
AVA Pasadena
“All five-star reviewers specifically name maintenance technicians Rosalvo, Gerardo, or George, highlighting…”
Cool Neighbor Appliance & AC Repair
“All five client reviews award five stars, with three specifically naming technicians Sam or Kanat. Common…”
Pasadena Electric Light
“All 42 reviews award a perfect 5-star rating, with recurring themes of fair pricing, efficient completion,…”
Multi Air Service LLC
“All reviewers awarded 5 stars, with both documented reviews specifically praising Ricardo Ortega for…”
Rebel Air Inc.
“All 35 reviews award 5 stars, with customers consistently praising Jonathan's honest assessments that save…”
Super Duper Pros
“Five of six detailed reviews award 5 stars, with customers specifically naming technician Alex for water…”
Access Heating & Air Conditioning, Inc.
“All 21 reviews award 5 stars, with technicians Matt, David Chen, Rod, Francisco, Mario and Edwin named…”
Green Choice Heating & AC Repair
“All 8 reviews award 5 stars, with clients repeatedly praising the technicians' diagnostic precision and…”
San Marino Cool Touch HVAC
“Every one of the 8 reviews awards 5 stars, with customers in Pasadena noting technicians who arrived with the…”
Shadow Hills Heating and Air Conditioning
“All 18 client reviews award 5 stars, with recurring themes of same-day response times, transparent pricing,…”
Global Green Solution AC & Heating
“Sixteen reviewers all award 5 stars, with multiple customers highlighting the owner's direct involvement in…”
Apex Water Heating Repair
“All eight reviewers awarded 5-star ratings, with three mentioning same-day or emergency response. Five…”
Thermal Tech Heating and Air
“All 10 reviews award 5 stars, with 4 customers noting same-hour or same-day response times. John is named in…”
The Weatherman HVAC
“Eight reviewers awarded perfect 5-star ratings, with six specifically mentioning quick response times. Two…”
Primo Air Duct And Dryer Vent Cleaning Service
“Eight of eight reviews award a perfect 5-star rating, with clients specifically praising the company's…”
AC's PCWorks
“All nine reviewers award 5 stars, with recurring praise for same-day turnaround, fair pricing, and the…”
Luke's Vent & Air Duct Cleaners
“All six reviews award five stars, with common praise for thoroughness, no upselling, and complete post-job…”
North Air Inc
“Seven of eight reviewers awarded 5 stars, with multiple clients specifically mentioning same-day emergency…”
Parker Heating & AC Repair Pasadena
“Five of six reviews award 5 stars, giving Parker Heating & AC Repair a 4.3-star average. Three reviewers…”
AC Replacement Costs in Pasadena
Replacement costs for aging systems in Pasadena. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $5,060 | $7,360 | $10,120 |
Central AC (4-ton, mid-efficiency) | $6,900 | $9,660 | $12,880 |
Central AC (5-ton, high-efficiency) | $8,740 | $11,500 | $14,720 |
Full HVAC system (AC + furnace) | $10,663 | $12,356 | $12,972 |
Plus ductwork replacement If existing ducts are aged/leaking | $1,932 | $2,760 | $3,680 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in Pasadena, CA: What to Expect
Pasadena’s mild Mediterranean climate and the wider Los Angeles metro create uneven demand for cooling: summer highs often reach the low 80s, but inland valleys and Santa Ana-driven heat spikes past 100°F push many homeowners to replace aging systems. That variability sustains a modest marketplace—19 contractors serve the area with an average rating of 4.7 from 1,476 reviews, and four offer 24/7 service—so ac-replacement Pasadena projects often prioritize both seasonal comfort and emergency readiness.
Exact prices fluctuate with unit size, SEER rating, ductwork repairs and labor complexity, so local quotes can differ significantly even for similar homes. Instead of relying on a single figure, homeowners should request itemized estimates that separate equipment, installation, permitting and disposal. California requires HVAC contractors to carry the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, and confirming that credential helps validate the installation and warranty eligibility reflected in most professional bids.
Customer highlight data isn’t available here, but the market signal is clear: high average ratings indicate consistent satisfaction, while a subset of firms offering round-the-clock service meets peak-demand needs. When vetting providers, prioritize verified C-20 licensure, clear written estimates, documented warranties and recent reviews that mention punctuality, cleanup and follow-up service. Those patterns tend to separate reliable installers from the rest.
Frequently Asked Questions
Other HVAC Services in Pasadena, CA
All HVAC Contractors in Pasadena, CA
Complete directory of 101 contractors — browse alphabetically
A–Z
All HVAC Contractors in Pasadena, CA
Complete directory of 101 contractors — browse alphabetically
A
- A+ Appliance Repair and Maintenance
- Ability Air Conditioning & Heating Monrovia CA
- AC's PCWorks
- Access Heating & Air Conditioning, Inc.
- ACCO Engineered Systems
- AE HVAC & Construction, Inc.
- Air Comfort Experts
- Air-Tech Air Conditioning & Heating, Inc.
- AirMakers Air Conditioning Repair Service Pasadena
- Alac LLC
- All The Sauce All The Drip LLC
- AMC Ajemian Mechanical Corp.
- Antey Air Conditioning, Heating and Electrical
- Apex Water Heating Repair
- AVA Pasadena
B
C
G
J
L
P
- Palos Verdes Furnace Installation
- Parker Heating & AC Repair Pasadena
- Pasadena Air Conditioning Repair
- Pasadena Air Duct Cleaning & AC Repair
- Pasadena Dusty Ducts HVAC Services
- Pasadena Electric Light
- Pasadena Heating and Air Conditioning
- Pasadena Quality Heating And Air
- Pasadena Test Only & Smog Check
- Performance Heating & Air Conditioning
- Pioneers Heating and Air
- Plumber's Kingdom
- Primo Air Duct And Dryer Vent Cleaning Service
- PureBreeze Duct Sol.
- Purified Air Heating and Air Conditioning, Inc