Expert HVAC installation, repair & maintenance for CT homes & businesses. Jose Pesantez — owner on every job, no shortcuts, no excuses.
Heating, cooling, and everything in between — serving Hartford County homeowners and businesses.
Furnaces, boilers, and baseboard heating — installation, repair, and seasonal tune-ups. Stay warm all winter long in Connecticut.
Request Service →Central AC, ductless mini-splits, and window unit alternatives. Cool, efficient, and quiet — designed for your space.
Request Service →The future of home comfort — one system heats and cools. Energy-efficient, year-round, and perfect for Connecticut climate.
Request Service →New construction or retrofit — we install any system, any brand, with precision from day one. Full permits & documentation.
Request Service →System down in January at midnight? We answer the call. Fast emergency response across Connecticut's Shoreline.
Call Now →Seasonal tune-ups and system checks that extend equipment life, prevent breakdowns, and keep energy bills down.
Call to Get a Plan →The owner shows up personally. No sub-contractors, no inexperienced crews. You get the man behind the business, every single time.
Officially registered with the CT Secretary of State, File #2990898. Fully insured and accountable — never cutting corners on your home.
Full quote before any work begins. What we say is what you pay. No hidden fees, no last-minute add-ons, ever.
We live and work in Hartford County. When we service your home, we treat it like our own. Your comfort is our reputation.
Pesantez HVAC proudly serves homeowners and businesses throughout Connecticut. Our primary service area includes Westbrook, Madison, Guilford, Old Saybrook, Clinton, New London, East Lyme, Waterford, Essex, Chester, and surrounding communities.
Our reputation is built one job at a time. Here's what Hartford County homeowners say about Jose's work.
"Jose came out same day when our furnace died in January. Fixed it in under 2 hours and the price was completely fair. Highly recommend to anyone in the area."
"Installed a new mini-split system for us. Clean work, explained everything, no mess left behind. Jose is professional and you can tell he takes pride in what he does."
"Got 3 quotes before calling Pesantez H&C. Best price, fastest response, and the most honest assessment of what we actually needed. Won't use anyone else."