Klaus & Sons – Heating Installation

Expert Heating Installation For the Inland Empire

Klaus & Sons provides furnace or heating installation from Upland to all surrounding communities. Your overall home comfort depends on having a reliable source of heat. Our heating technicians can help you choose the system that best fits your home or business.

It is essential to hire a company such as Klaus & Sons who will ensure that your system is completely safe. Every home is different, and we can evaluate and solve all your heating and air-conditioning issues with a reliable HVAC unit.

We will check and calibrate thermostat operation, ensure that all your electrical wiring is properly installed, and that gas pressure and controls are correct. We pay special attention to flue gas venting, check for carbon monoxide and inspect for air leaks, poor insulation and more.

As always, you’ll get a reliable, upfront estimate and will only have the best service technicians install your unit. We do a detailed analysis of your home’s needs – not an oversimplified formula based on square footage to determine the proper HVAC unit for your home. The wrong unit can create uneven heat, temperature fluctuations and poor overall efficiency. It is important to us that you have the best system possible, as well as an efficient system that keeps your utility bills low.

HVAC Air Conditioning Experts • Quality HVAC Equipment • Experienced HVAC Contractors • Central Heating • Lennox HVAC Dealer • HVAC Installation Since 1973

Experienced air conditioning repair-experienced heating repair



Alta Loma • Azusa • Charter Oak • Chino • Chino Hills • Claremont • Diamond Bar • Fontana • Glendora • La Verne • Montclair • Ontario • Pomona • Rancho Cucamonga • San Dimas • Upland • Walnut

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