Compare top-rated hvac providers in Killingworth. Profiles include verified reviews, service details, and direct contact options.
From $50
Up to $500
Open 24/7
In homes across Killingworth, a constant challenge is maintaining a comfortable and energy-efficient living environment. At Reliable Heating & Air…
These companies are based in nearby cities and serve Killingworth.
From $50
Up to $500
Closed until Mon, 8:00 AM
At Delponte Plumbing & Heating in Glastonbury, we specialize in providing comprehensive HVAC services that cater to your home's comfort and energy…
From $50
Up to $500
Closed until Mon, 7:00 AM
At Tri-State Contracting LLC in Manchester, we specialize in delivering exceptional HVAC services. Whether it's a routine maintenance check or an …
From $50
Up to $500
Closed until Mon, 7:00 AM
In Eastport, we are Hampton's Air Heating and Air Conditioning Inc., a dedicated HVAC specialist committed to homeowners like you. Our expertise l…
Windsor, Connecticut · 37.1 mi away
From $50
Up to $500
Open 24/7
At HARP Home Services in Windsor, we tackle your heating and cooling needs with expertise. From air conditioning and heating contractors to electr…
From $50
Up to $500
Open 7:30 AM – 8:30 PM
In the heart of Windsor, we are Windsor Dryer Vent Cleaning - your dedicated HVAC specialists. We take pride in serving our community by ensuring …
From $50
Up to $500
Closed until Sat, 7:00 AM
In Broad Brook, we are Priority Fuel, LLC - your reliable HVAC specialists. Homeowners across our community trust us for efficient heating and coo…
From $50
Up to $500
Closed until Mon, 8:00 AM
In Ellington, we are Taylor Home Solutions LLC, a dedicated team specializing in HVAC services. Our mission is to keep your home comfortable all y…
From $50
Up to $500
Open 24/7
In Ellington, we are Wittig Mechanical, LLC - your reliable partner in home services. Specializing in HVAC, electric, plumbing, and home building,…
From $50
Up to $500
Closed until Mon, 8:00 AM
At Fahrenheit Mechanical Services Inc in Broad Brook, we specialize in HVAC services, transforming your home's comfort and energy efficiency. Our …
From $50
Up to $500
Closed until Mon, 9:00 AM
In Simsbury, New England, we're Marcel's - your reliable HVAC specialists. We take pride in delivering exceptional air duct cleaning, chimney swee…
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We show only active businesses that pass moderation. Results are specific to Killingworth and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare hvac pros in Killingworth by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in Killingworth. Listings are refreshed regularly — October 2026.
The same listings in the closest cities — providers there often take jobs in Killingworth too. Mileage is the approximate distance from Killingworth.
Looking for hvac in Killingworth? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
Every company in the GigoPro directory started the same way: a free listing. The difference between a profile that sits quietly and one that wins jobs isn't luck — it's a system. …
Read moreA dead water heater, a flickering light, a leaking dishwasher, a roof that needs replacing — every home eventually needs a professional, and the person you choose decides the pric…
Read more"How much does AC repair cost?" is the most-asked question in home comfort — and the honest answer is genuinely complicated. The price of a repair depends on the type of system, t…
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Bill is an honest and fair guy, we are going to continue to give him our business.
Had the boiler go down in our new house on the coldest night yet. New to the area, we called and Bill came right out and took care of us at 8 pm on a Friday. He did a wonderful job. He gained a new customer for life.
Had a furnace malfunction yesterday. Was recommended to call Bill from Reliable by my Oil Supplier, BOY were they spot-on! Bill came over, replaced the Nozzle, Electrodes, Fuel Filter and Tank Filter, as well as cleaned everything up and adjusted air/fuel settings. Very thorough, informative and knowledgeable. And, price was very reasonable for a emergency service call. Will definitely recommend Bill and Reliable Heat and AC to anyone!
We needed to replace our air conditioner unit and wanted to take advantage of the substantial rebates available from Eversource. Bill advised on the technology and recommended the correct equipment to qualify for the rebates. He installed a new heat pump system and air handler and integrated it with our existing hydro air system. Bill was very timely and professional throughout the process.
Bill is truly the best in the business. Professional, thorough, and extremely knowledgeable . He explains in detail what the problem is and the solution for repair. We wouldn’t call anyone else but Reliable Heating & Air Conditioning Co. Second to none!
Bill came highly recommended by a few neighbors. Today he came for the first time to service our AC system. He was prompt, friendly, very knowledgeable. Found capacitor leads that were at the breaking point, low freon level, fixed both. Also well acquainted with our humidifier and dehumidifier systems. Very pleased. Now on speed dial.
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