Call Today! (509) 820-3333

24 hour emergency service

Your home deserves the best

heating and air conditioning

system available


We offer installation for new construction and upgrades


The best way to keep your home comfortable all year long is with the installation of a top of the line heating and air conditioning unit. We work with contractors and homeowners  to provide the best products and installation services in the Tri-Cities, Wa area.


Contact Welch Heating and Air Conditioning for a free estimate on any of the following installation services:


Design and Build

New Construction

Energy Management

Efficiency Upgrade

Equipment Replacement

Hot Water Tanks

Gas Fireplace

Let us handle all your heating and air conditioning installation needs in Kennewick, Pasco, Richland, WA

With over 30 years of experience in the heating and air conditioning business, we can guarantee the most efficient and professional installation services in the Tri Cities area. Our experts will assess your home's size and design and recommend the best products to keep your home comfortable and energy efficient. You can rely on our proficient service for a quick and hassle-free installation.


Call today to schedule a FREE ESTIMATE on any of our installation services.


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