34 Commercial HVAC Contractors in Rancho Cucamonga, CA

4.5 avg rating
2,448 total reviews8 offer 24/7 service
Need emergency service? 26 HVAC providers in Rancho Cucamonga offer 24/7 availability

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Top-Rated Commercial HVAC Contractors in Rancho Cucamonga

#1

Mr. Appliance of Rancho Cucamonga

4.9(832 reviews)
24/7 Highly Rated

Of seven reviewed customers, four mention specific technicians by name and report successful repairs on complex issues including Wolf ovens, LG washers, and…

8776 Helms Ave STE E, Rancho Cucamonga, CA 91730
#2

Solace Plumbing Heating and Air

4.8(433 reviews)
24/7 Highly Rated

All 433 reviews carry 4 or 5 stars, with 4 name-checked technicians, Bryan, Don, Brandon, and Brian, appearing across multiple positive accounts. Emergency…

10700 Jersey Blvd #550, Rancho Cucamonga, CA 91730
#3

First Class Plumbing & AC

4.8(252 reviews)
24/7 Highly Rated

With 252 reviews averaging 4.8 stars, First Class Plumbing & AC receives predominantly five-star feedback. Reviewers consistently praise fast arrival times,…

7828 Haven Ave Suite 216, Rancho Cucamonga, CA 91730

All Commercial HVAC Contractors (34 total)

AC & Heat Services

5.0(156)
Highly Rated

Every reviewer awarded 5 stars, with emergency same-day or Saturday service mentioned by at least three…

Central Air Services Inc.

5.0(124)
Highly Rated

All three visible reviews award 5 stars, with Kevin and Justin mentioned on the R A job and Jason on the…

11010 Arrow Route, Rancho Cucamonga, CA 91730

Icee Hot Air Conditioning and Heating

5.0(102)
24/7 Highly Rated

"Same-day service" appears in 5 reviews, "honest pricing" in 4, and "Bernie" in 5 of the 8 sampled reviews.…

7828 Day Creek Blvd Suit #433, Rancho Cucamonga, CA 91739

Love Home Services

5.0(66)

All five available reviews award 5 stars, with three clients specifically praising Michael or Mike by name…

MarioHvac LLC

5.0(63)

All 63 reviews award 5 stars, with every reviewer specifically naming Mario and describing him as…

MARKAIR HVAC

5.0(60)

Every one of the 58 reviews awards 5 stars, indicating zero dissatisfied clients across hundreds of service…

American Plumbing, Heating, Air & Electrical

5.0(58)
24/7

58 reviewers collectively award a perfect 5-star rating, with 4 customers specifically noting emergency…

9160 Hyssop Dr, Rancho Cucamonga, CA 91730

American Cool Heat Air - Commercial Refrigeration & Commercial HVAC (Heating, Ventilation, Air Conditioning)

5.0(50)

Every reviewer awarded 5 stars, with Bryan and Andres named across multiple positive citations for diagnostic…

10601 Civic Center Dr Suite 100H, Rancho Cucamonga, CA 91730

Bill's Heating & Air Conditioning

4.9(40)

All five sampled reviews award 5 stars, with customers repeatedly using the word honest to describe both the…

8401 White Oak Ave #106, Rancho Cucamonga, CA 91730

Bayside Heating & Air Conditioning

4.7(41)

Three of six detailed reviews specifically commend same-day or short-notice response times, while four…

8280 Aspen Ave, Rancho Cucamonga, CA 91730

AC Pro

4.6(42)

Six of eight reviewers award five stars, praising helpful staff, in-stock inventory, and flexible return…

9409 Charles Smith Ave, Rancho Cucamonga, CA 91730

ZAFI Air Conditioning and Consulting

5.0(19)

All 19 reviewers awarded 5 stars, with recurring praise for punctuality, transparent communication, and…

CCS AIR CONDITIONING AND HEATING

5.0(18)

Every reviewer awards 5 stars, with Ryan named in five of eight testimonials for installation, repair, and…

9339 Ledig Dr, Rancho Cucamonga, CA 91701

Reliant HVAC Service LLC

5.0(16)

All 16 reviewers award 5 stars, with Mark named as the technician in every detailed review. Customers…

8608 Utica Ave Suite 220 RS, Rancho Cucamonga, CA 91730

GJR,LLC

4.8(17)

Eight client reviews collectively praise GJR LLC's honesty, patience, and technical thoroughness. Reviewers…

Specialty AC Heat

4.9(13)

All 13 reviews award 5 stars, with customers consistently praising honest pricing, thorough explanations, and…

Joe Major Air

5.0(8)

All 8 reviewers award 5 stars, with Frank named in every testimonial for his punctuality, honest pricing, and…

TDI Refrigeration

4.2(10)
24/7

Two of three reviewers awarded 5 stars, praising technical persistence on difficult repairs and community…

10241 Trademark St STE A, Rancho Cucamonga, CA 91730

MAXAIR HVAC

5.0(5)

All five reviewers award 5 stars, with customers specifically naming technician Aaron for solving problems…

9155 Archibald Ave Suite 402, Rancho Cucamonga, CA 91730

Plucky - Plumbing - Air - Refrigeration

5.0(4)

All 4 reviews award 5 stars, with customers emphasizing same-day emergency response, diagnostic accuracy, and…

13269 Firestone Dr, Rancho Cucamonga, CA 91739

Innovative Air

4.2(5)

All five reviewers awarded 5-star ratings, with two clients specifically praising technician arrival windows…

Retrofit Service Company Inc.

4.0(4)

2 reviews on record: one 5-star review praises technician Hank's professionalism and knowledge, while one…

8656 Utica Ave #300, Rancho Cucamonga, CA 91730

GNC Heating and Air Conditioning

3.2(6)

Three of five detailed reviews award five stars, with customers specifically praising on-time arrivals and…

7211 Haven Ave #257, Rancho Cucamonga, CA 91701

Westland Mechanical

5.0(1)

One client awarded Westland Mechanical a 5-star rating, describing punctual service, knowledgeable…

6640 Monte Carlo Pl, Rancho Cucamonga, CA 91701

AE HVAC | 捷能暖通空調

5.0(1)

One hundred percent of verified reviewers award 5 stars, with the single reviewer specifically naming…

GOMEZ Air Conditioning, LLC

1.0(2)
24/7

Both reviews for GOMEZ Air Conditioning yield a 1-star average across 2 total ratings. A negative reviewer…

11755 Malaga Dr #1087, Rancho Cucamonga, CA 91730

Comfort Mechanical Enterprises, Inc.

0.0
24/7
10612 Pullman Ct, Rancho Cucamonga, CA 91730

Commercial HVAC Costs in Rancho Cucamonga

Commercial system pricing in Rancho Cucamonga. Actual costs vary significantly by building size and system type. Request a site-specific quote.

ServiceLowAverageHigh
Annual maintenance (per rooftop unit)
Quarterly inspections
$540$1,080$2,160
Annual contract (small business, < 5K sqft)
$1,080$2,700$5,400
Annual contract (mid-size, 5K-25K sqft)
$3,780$7,020$10,800
Basic rooftop unit replacement
$7,020$10,800$16,200
Small business full system (< 5K sqft)
$8,640$17,280$27,000
Mid-size building (5K-25K sqft)
$27,000$54,000$86,400
Operating cost (per sqft annually)
Utility + maintenance
$2$4$6

Prices reflect hot desert metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

Commercial HVAC in Rancho Cucamonga, CA: What to Expect

Rancho Cucamonga’s location in the Inland Empire means summers that routinely climb into the high 90s and occasionally past 100°F, with dry air that demands robust, high-capacity cooling for commercial spaces. That seasonal stress keeps demand steady for commercial-hvac Rancho Cucamonga; 34 contractors serve the area with an average 4.0 rating from 2,446 reviews, and a subset offers round-the-clock service.

Specific price tiers from local bids weren’t supplied here, but typical commercial projects vary widely with system size, ductwork modifications, and energy-efficiency upgrades—budget planning should reflect these drivers. In California, contractors must hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, a non-negotiable credential you should confirm before accepting estimates or scheduling installations.

Customer highlight data was not provided, so patterns must be drawn from the market instead: prioritize contractors who document load calculations, warranty terms, and preventive maintenance plans. Look for firms that report emergency response capabilities, parts availability, and clear project timelines. Given the Inland Empire’s temperature extremes, emphasize system capacity, air distribution balance, and seasonal service agreements when comparing bids.

Frequently Asked Questions

Commercial HVAC in Rancho Cucamonga varies widely by building size. Annual maintenance contracts run $1,000-$10,000+ depending on unit count and service frequency. Rooftop unit replacement starts around $6,500-$15,000, small business systems (<5K sqft) run $8,000-$25,000, and mid-size buildings cost $25,000-$80,000 installed.

All HVAC Contractors in Rancho Cucamonga, CA

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