Plumbing & HVAC Services in Rancho Cucamonga, CA

Homeowners and businesses in Rancho Cucamonga, CA trust Oak Hills Plumbing, Heating & Air Conditioning, Inc. for dependable plumbing, heating, and cooling service. With decades of experience and 24/7 availability, our licensed team is committed to delivering fast repairs, high-quality installations, and honest pricing every time.

Comprehensive Plumbing Services in Rancho Cucamonga

We provide a full range of expert plumbing solutions, including:

Emergency plumbing repair
Water heater installation & repair (tank and tankless)
Clogged drains & sewer repair
Gas line installation & leak detection
Water filtration system installation
Plumbing installation for remodels & new construction

Trusted HVAC Services for Rancho Cucamonga Homes

Your comfort matters. Our team provides:

AC repair & installation
Furnace repair & installation
HVAC maintenance & tune-ups
Ductwork evaluation & replacement

Why Rancho Cucamonga Chooses Us

Fast response times
Honest pricing
Licensed, insured plumbers & HVAC techs
24/7 emergency service
Quality workmanship guaranteed

We’ve built long-term relationships with homeowners across Rancho Cucamonga by focusing on quality, integrity, and reliability.

Proudly Serving Rancho Cucamonga & Surrounding Areas

We serve all of Rancho Cucamonga, CA, as well as nearby communities:

Alta Loma, CA
Etiwanda, CA
Terra Vista, CA
Victoria, CA
Ontario, CA
Upland, CA
Fontana, CA
Montclair, CA

If you’re unsure whether we service your neighborhood, give us a quick call — we’re often expanding our service radius.

How Our Service Process Works

1

Schedule a visit

Call us or submit the online form.

2

Diagnosis & Estimate

We identify the problem and present clear pricing.

3

Repair or Installation

Work begins immediately using top-quality parts.

4

Quality Check

We confirm everything is functioning correctly.

5

Ongoing Support

Ask us about maintenance plans to keep your systems healthy.

Frequently Asked Questions (FAQ)

Do you offer 24/7 emergency plumbing in Rancho Cucamonga?
Yes — our team provides 24/7 service.
Can you install tankless water heaters?
Absolutely. We install and service all major brands.
Do you service both homes and businesses?
Yes — residential and commercial properties.