20 HVAC Service Contractors in Monrovia, CA
Top-Rated HVAC Service Contractors in Monrovia
Air-Tro Inc
“Five reviewers specifically mention technicians arriving on schedule or same-day during emergencies, with three naming individual staff members (Ryan Mancilla,…”
Aryco HVAC
“Eight customer reviews all award 5 stars, with technicians David, Ash, and Efren appearing most frequently in detailed feedback. Reviewers consistently mention…”
All HVAC Service Contractors (20 total)
Kevin Shaw Plumbing, Inc.
“Across 139 reviews, technicians Jeffrey P. and Joe appear prominently in positive feedback, with customers…”
AC Tech Inc.
“All 23 reviewers award perfect 5-star ratings, with Daikin brand expertise cited as a primary reason for…”
Evergreen Air Conditioning Repair Service Monrovia LLC
“Eight reviews consistently praise same-day problem resolution, with three clients specifically noting the…”
Evergreen Air Conditioning Repair Services
“All 12 published reviews award five stars, with five reviewers describing same-day or emergency response…”
Home Pro Remodeling
“Two reviewers report unresolved project issues including window leaks and unfinished bathrooms, while one…”
Iwai Cooling & Heating
“All eight reviews award perfect 5-star ratings, with customers consistently praising same-day response times,…”
Home Services at The Home Depot
“Two negative reviews cite communication issues and customer service concerns, while two positive reviews…”
Wells HVAC
“All 4 reviews award 5 stars, with customers praising the business as a great hvac supplier, noting great…”
Daikin Comfort Pro
“Three of four reviewers awarded five-star ratings, with specific praise for proactive problem-solving and…”
Contractor Monrovia Redzone
“Both reviews award 5 stars, with Sara Crawford praising the team's friendly demeanor and flawless work…”
Don's Electric Co
“The single review on record awards a perfect 5.0-star rating, indicating client satisfaction with the…”
Arcadias Heating and Air Conditioning
“One reviewer awarded 5 stars, noting competitive pricing and expressing willingness to recommend the…”
HVAC Service Costs in Monrovia
General HVAC service pricing across maintenance, repair, and installation in Monrovia.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $71 | $114 | $190 |
Routine tune-up (single system) | $67 | $119 | $190 |
Standard repair (avg) | $143 | $570 | $1,140 |
Major repair (compressor, heat exchanger) | $1,425 | $2,375 | $3,325 |
New system installation (mid-range) | $6,175 | $9,975 | $13,300 |
Full HVAC replacement AC + furnace combined | $11,011 | $12,759 | $13,395 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Monrovia, CA: What to Expect
Monrovia sits within the Los Angeles metropolitan region, where Mediterranean weather brings summer highs near 84 F and winter lows around 48 F. Inland valley areas experience Santa Ana wind events that push temperatures past 100 F, creating sudden demand spikes for air conditioning across the metro. This climate variability keeps the 45 contractors serving HVAC Service in Monrovia active throughout the year, with the group maintaining an average rating of approximately 4.0 stars across nearly 8,700 consumer reviews.
California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the California Contractors State License Board before operating in Monrovia. Service calls typically range from $71 to $190, while routine tune-ups for a single system cost between $67 and $190. Standard repairs average $143 to $1140, with final costs depending on the specific diagnosis and required parts. These pricing structures reflect the competitive landscape across the eastern Los Angeles suburbs and the expertise needed to maintain systems through varied seasonal demands.
Customer feedback reveals distinct service patterns among Monrovia's highest-rated HVAC providers. Air-Tro Inc receives consistent praise for technicians arriving on schedule or same-day during emergency calls, with multiple reviewers naming Ryan Mancilla and Luis for their professional approach. Aryco HVAC earns five-star ratings across all eight documented reviews, with customers specifically mentioning technicians David, Ash, and Efren for providing same-day assessments. Response time and clear communication appear repeatedly in positive feedback, suggesting these qualities drive customer satisfaction more than pricing alone in the local market.