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Ontario's industrial strength and community pride are matched by On Time Home Services' commitment to keeping every Ontario home comfortable and every plumbing system running smoothly.
Full-service HVAC and plumbing for Ontario homeowners
Fast, reliable AC repair for Ontario's hot summers. We diagnose and fix all makes and models same day.
New system installations sized perfectly for Ontario homes. Energy-efficient options with financing available.
Keep your Ontario home comfortable during cooler months. We service furnaces, heat pumps, and more.
From leaky faucets to full repipes, our licensed plumbers serve Ontario homes with upfront pricing.
Improve the air in your Ontario home with duct cleaning, air purifiers, and whole-home filtration.
Our Comfort Club keeps Ontario homes running efficiently year-round with priority scheduling and discounts.
We've been serving Ontario since 2004 and know the local climate, home styles, and common HVAC challenges throughout the area.
Same-day and next-day service throughout Ontario. When your system fails, we show up fast — on time, every time.
With 802+ five-star reviews from Ontario and surrounding areas, we're the most trusted HVAC and plumbing company in the region.
Ontario's inland location in the San Bernardino Valley brings hot, dry summers with temperatures regularly exceeding 100°F. The city's diverse mix of older and newer homes means our technicians need to be ready for anything — and they are.
From the historic Euclid Avenue corridor to the newer developments near Ontario Ranch, we've serviced homes throughout Ontario. We understand the challenges of older Ontario homes, including aging ductwork, outdated equipment, and hard water plumbing issues.
Ontario is a city that works hard, and so do we. On Time Home Services offers same-day service throughout Ontario, with technicians who are trained, certified, and committed to getting the job done right the first time.
"On Time came out to our Ontario home the same day I called. The technician was professional, diagnosed the problem quickly, and had us back up and running in no time. Highly recommend!"
David L.
AC Repair · Ontario, CA
"We replaced our entire HVAC system and On Time made the process seamless. Great price, professional installation, and our Ontario home has never been more comfortable."
Sarah K.
AC Installation · Ontario, CA
"Had a plumbing emergency at our Ontario home and On Time responded immediately. Fixed the issue quickly and the price was very fair. They've earned a customer for life."
Michael R.
Plumbing · Ontario, CA
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Call Us
(951) 277-6895Location
43397 Business Park Dr STE D5
Temecula, CA 92590
Hours
Mon–Sat: 8AM–5PM
Emergency Service Available