HVAC company · Upland, CA

Steve's Plumbing Heating & Air Conditioning

4.9 from 1,722 Google reviews#1 of 16 HVAC companies near Ontario Last updated Nov 1, 2026
89SCORE

About Steve's Plumbing Heating & Air Conditioning

Steve's Plumbing Heating & Air Conditioning is a family-owned company serving San Bernardino, Los Angeles, and Orange County from its Upland location. Founded in 1998 by Steve Pikschus, the company handles residential and commercial heating, air conditioning, and plumbing work. Its air conditioning services include repair, maintenance, installation, and replacement, with free estimates available for installations. Technicians are NATE certified and factory trained to work on major air conditioner brands, and the company is a Carrier Factory Authorized Dealer. Financing is available with approved credit, and warranties are offered. The company also holds California contractor license 744873 and provides customers with a satisfaction guarantee.

At a glance

Trades
HVAC, Plumbing
In business
38 years (since 1988)
License
d (as listed by the company, not yet verified)
Service area
Upland, San Bernardino, Los Angeles, & Orange, air conditioning, Orange, & Los Angeles, the Inland Empire, Orange & Los Angeles
Address
665 N Central Ave, Upland, CA 91786
Highlights
Family-ownedFree estimatesEmergency serviceFinancing available

Services

  • AC repair / service
  • Heating repair
  • Furnace service
  • Heat pump service
  • Ductless mini-split
  • Thermostats
  • HVAC maintenance
  • HVAC installation

How the 89 score breaks down

Rating quality40.4 / 45
Review volume23.3 / 25
Review recency15.0 / 15
Years in business10.0 / 10
Verified license0.0 / 5

Scores are calculated the same way for every company. See the method.

What customers say

5★
1,647
4★
31
3★
8
2★
10
1★
26

Great service by Will and Kaleb for my water heater maintenance. Respectful and professional. They kept me updated throughout process. After finishing, they cleaned up the work area as well.

Google review, Oct 30, 2026

Pleasant, competent, all good things.

Google review, Oct 29, 2026

I called needing emergency repair. A professional skilled technician arrived within 30 minutes and completed my repair within 2 hours. It was a little more costly than I anticipated but everything now days is more expensive than anticipated

Google review, Oct 27, 2026

Read all 1,722 reviews on Google

Rating distribution and reviews from the company's public Google listing.

Other top HVAC companies near Ontario

See the full Ontario ranking