HVAC Contractor in San Bernardino County, CA
Serving the Inland Empire — Fontana, Rancho Cucamonga, Ontario, Redlands and beyond — with same-day AC repair, efficient installations, electrical, solar, and 24/7 emergency response.
Your Inland Empire HVAC, Electrical & Solar Team
Energy Control HVAC is a licensed HVAC, electrical, and solar contractor serving San Bernardino County and the greater Inland Empire, CA. From our Commerce headquarters we dispatch technicians east into Fontana, Rancho Cucamonga, Ontario, Rialto, Redlands, Chino, and Upland with repair, installation, maintenance, electrical, and solar — free estimates, upfront pricing, and 24/7 emergency response at (323) 799-0911.
The Inland Empire is built different from the coast. Summer afternoons routinely top 100–105°F across Fontana, Rialto, and San Bernardino, and systems here run hard from May through October. That heat, combined with the region's mix of established neighborhoods and fast-growing newer tracts, means we spec equipment for genuine capacity and long-season efficiency — not the modest loads that suit a beach city.
Because inland electricity runs through Southern California Edison's tiered summer rates, efficiency pays back faster here than almost anywhere we work. We help every customer weigh a high-efficiency system, or solar plus battery, against those rates — with the rebate math shown in writing on every quote.
Inland Empire Cities & Communities We Serve
Our technicians cover San Bernardino County broadly, including:
The Services We Provide Across the Inland Empire
- AC & HVAC repair — same-day service and 24/7 emergency response, all brands, most fixes in one visit.
- HVAC installation — central AC, heat pumps, and furnaces sized for Inland Empire heat with permits and rebates handled.
- Maintenance plans — seasonal tune-ups that matter more where systems run hard and dust loads filters fast.
- Electrician services — panel upgrades and EV chargers for growing Inland Empire households.
- Solar + battery — designed around SCE rates and the region's abundant sun.
San Bernardino County Questions
We serve the Inland Empire broadly — San Bernardino, Fontana, Rancho Cucamonga, Ontario, Rialto, Redlands, Chino, Upland, Highland, Colton, Yucaipa, and Loma Linda among them. Call (323) 799-0911 and we'll confirm response times for your address.
The Inland Empire is among the hottest parts of Southern California, with summer afternoons regularly topping 100–105°F in Fontana, Rialto, and San Bernardino. Systems here run hard for months, so an honest load calculation, sealed attic ducts, and efficient equipment save real money over a long cooling season.
Yes. Our 24/7 emergency line dispatches on-call technicians across the Inland Empire, and during heat waves we prioritize homes with seniors, infants, or medical needs. Most repairs are completed in a single visit because our trucks carry the common parts.
Most of San Bernardino County is Southern California Edison territory, so SCE rebates apply for high-efficiency ACs and heat pumps, alongside SoCalGas programs, TECH Clean California incentives, and federal tax credits for qualifying heat pumps. Every install quote shows your stacked savings.