Efficient HVAC Installation Services in Manlius, NY

Welcome to Doug Mapstone Inc, home of Manlius' most experienced team of local HVAC contractors and electricians. We take tremendous pride in maintaining the safety of our community while delivering tremendous value for the money. After 20 years of operation, our licensed and insured team of technicians have seen it all, and are able to tackle any job with confidence. With free initial estimates and guaranteed work, we want you to feel completely at ease entrusting your maintenance investment to us. We are even available off-hours for quick, dependable emergency service, so you and your family are always safe.

Full-Service Heating and A/C Team

We help you beat the summer heat and keep warm in the winter with our comprehensive array of HVAC services. Whether you're looking to replace your boiler or furnace, repair your air conditioner, upgrade your water heater or identify the source of your high power bills, we are the team to call. 

Reliable Electrical Work

Electrical work is best left to the pro's. We are well versed in New York's electrical code, and are therefore in a position to guarantee the durability of our services. You can rest easier knowing that the risk of fire has been eliminated, and that your wiring will perform its task admirably for years to come.
Electrician repair specialists

Friendly Local Service

Doug Mapstone is a local, family-run company focused on delivering complete customer satisfaction at every turn. We personalize our services to get to know the needs of you and your property, so that we may address them in the most efficient and effective manner. From the moment you pick up the phone to call us, you'll be treated with the respect you deserve.
Don't risk electrocution, call our electricians at (315) 682-7181 today!
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