29 AC Replacement Contractors in Rancho Cucamonga, CA

4.8 avg rating
5,778 total reviews14 offer 24/7 service
Need emergency service? 34 HVAC providers in Rancho Cucamonga offer 24/7 availability

Top-Rated AC Replacement Contractors in Rancho Cucamonga

#1

Option One Plumbing

4.8(3,019 reviews)
24/7 Highly Rated

Among six sampled reviews, five award five stars citing specific technicians (Noah, Jacob, Casey, Brandon, Mike) and particular problem-solving scenarios. One…

10722 Arrow Route STE 602, Rancho Cucamonga, CA 91730
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#2

RC Air Heating & Air Conditioning Service

4.9(746 reviews)
24/7 Highly Rated

All 735 reviews are 5-star, with technicians Ian and Cassie cited by name across multiple testimonials. Reviewers consistently mention no-upsell experiences…

8327 Orange St, Rancho Cucamonga, CA 91701
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#3

Solace Plumbing Heating and Air

4.8(439 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
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All AC Replacement Contractors (29 total)

Ramco Plumbing Heating & Air

4.9(279)
24/7 Highly Rated

Every reviewer awarded a 5-star rating across 272 customer feedback entries, with 6 of these reviews…

9328 Foothill Blvd, Rancho Cucamonga, CA 91730
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First Class Plumbing & AC

4.8(269)
24/7 Highly Rated

With 252 reviews averaging 4.8 stars, First Class Plumbing & AC receives predominantly five-star feedback.…

7828 Haven Ave Suite 216, Rancho Cucamonga, CA 91730
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AC Plus Heating & Air

5.0(201)
24/7 Highly Rated

All 200 reviewers award 5 stars, with multiple customers specifically naming technician Matt P. for same-day…

8351 Rochester Ave ste 103b, Rancho Cucamonga, CA 91730
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Allstar Plumbing, Heating & Air

4.7(220)
24/7

All 220 reviews resulted in a 4.7-star average, with six reviewers specifically naming technicians Nick,…

9155 Archibald Ave #302, Rancho Cucamonga, CA 91730
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AC & Heat Services

5.0(158)
Highly Rated

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

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Mario HVAC LLC

5.0(69)

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

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Ontario Heating and Air Conditioning

5.0(61)

All 8 sampled reviewers awarded 5 stars, with 3 specifically mentioning 24/7 emergency availability and 2…

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Specialize Home Services

5.0(60)

All 10 reviewers awarded 5 stars, with 3 specifically naming technicians Jeremy and Mario. Multiple clients…

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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
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Bill's Heating & Air Conditioning

4.9(42)

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
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Inland HVAC Services

5.0(31)

All eight publicly visible reviews award five stars, with Darren mentioned by three separate customers for…

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Exclusive HVAC

4.9(30)

Eight reviewers each awarded 5 stars, with multiple customers praising same-day response times and…

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Aziel Rancho Cucamonga HVAC Experts

5.0(12)
24/7

All eight reviewed clients awarded 5 stars, with customers specifically praising technician punctuality,…

9350 The Resort Pkwy unit 413, Rancho Cucamonga, CA 91730
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Exclusive HVAC

5.0(11)

All 11 reviewers awarded 5-star ratings, with Phil and Patrick emerging as the named technicians who earned…

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ARCH Restoration & HVAC Contractors Rancho Cucamonga

5.0(9)
24/7

All five reviews award 5 stars, with customers specifically mentioning thorough preventive maintenance,…

6371 Haven Ave 3 181, Rancho Cucamonga, CA 91737
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Net Blue HVAC

4.6(10)

Seven of eight published reviews award five stars, with customers frequently citing same-day service response…

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Joe Major Air

5.0(8)

Eight reviews all award 5 stars, with three specifically naming Frank as the technician and praising his…

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Innovative Solutions HVAC

5.0(7)

All seven reviews award five stars, with six explicitly naming Stephan as the technician and praising his…

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Aace's Heating, Air Conditioning & Swamp Coolers

5.0(6)

All five published reviews award five stars, with Frank Pulido named in two reviews and Johnathan highlighted…

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B and N Heating And Air

4.4(7)
24/7

Five of six reviewers awarded five stars, with specific praise for same-day arrival within an hour and the…

9320 Base Line Rd, Rancho Cucamonga, CA 91701
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So Cal Plumbing Heating & Air Conditioning

4.4(7)

All seven reviewers award five-star ratings, with technician Tim specifically named in two testimonials and…

8333 Foothill Blvd, Rancho Cucamonga, CA 91730
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KD HOME & HVAC 凯达冷暖工程

5.0(5)
24/7

All five reviewers awarded 5 stars and specifically named technician Johnson, with four mentioning his…

California, Rancho Cucamonga, Center Ave, KD HOME & HVAC 凯达冷暖工程邮政编码: 91730
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Rancho Cucamonga Heating & AC Pros

5.0(5)
24/7

All seven reviewers awarded 5-star ratings, with emergency same-day service mentioned by three clients and…

7201 Haven Ave, Rancho Cucamonga, CA 91701
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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
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Supreme Air Duct Services

4.0(4)
24/7

Four reviews yield a 3:1 positive-to-negative split. Two five-star reviews praise technician Kevin's…

7252 Archibald Ave Suite 1056, Rancho Cucamonga, CA 91701
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AE HVAC | 捷能暖通空調

5.0(1)

The sole verified review assigns a five-star rating, describing complete HVAC system replacement conducted by…

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AC Replacement Costs in Rancho Cucamonga

Replacement costs for aging systems in Rancho Cucamonga. If repair cost exceeds 50% of replacement, replacement is usually more economical.

ServiceLowAverageHigh
Central AC (3-ton, basic)
$5,940$8,640$11,880
Central AC (4-ton, mid-efficiency)
$8,100$11,340$15,120
Central AC (5-ton, high-efficiency)
$10,260$13,500$17,280
Full HVAC system (AC + furnace)
$12,517$14,504$15,228
Plus ductwork replacement
If existing ducts are aged/leaking
$2,268$3,240$4,320
Repair cost threshold50% rule: if repair > 50% of replacement, replace

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

AC Replacement in Rancho Cucamonga, CA: What to Expect

Rancho Cucamonga sits in the Inland Empire’s heat pocket, shielded from coastal marine cooling and routinely facing long stretches above 90°F and more than 20 days over 100°F. That climate drives demand for high-capacity systems and timely replacements; local homeowners searching for ac-replacement Rancho Cucamonga can choose from 27 contractors averaging a 4.9 rating across 5,667 reviews, with many offering rapid response options.

Costs for replacing an AC system vary with equipment size, labor and ductwork needs, and permit fees; top cost items typically include the new condenser and evaporator, extensive duct modification, and any necessary electrical upgrades. California requires HVAC contractors to carry the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB, so verify licensing and insurance while comparing detailed quotes that separate equipment, labor and permit costs.

Customer highlights aren’t listed here, so look for patterns in reviews: consistent on-time arrivals, clear written scopes, and documented refrigerant handling practices indicate professionalism. In a market with many highly rated firms and several offering 24/7 service, prioritize contractors who provide load calculations, energy-efficiency options, warranty details, and transparent timelines to match the region’s demanding cooling needs.

Frequently Asked Questions

AC replacement in Rancho Cucamonga runs $2,268-$17,280 depending on system size and efficiency. A 3-ton basic central AC costs $5,500-$11,000 installed, a 4-ton mid-efficiency system $7,500-$14,000, and a 5-ton high-efficiency unit $9,500-$16,000. Full HVAC replacement (AC + furnace combined) averages $11,590-$14,100.

All HVAC Contractors in Rancho Cucamonga, CA

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