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ENCON

✓ Verified

Norwalk, CT 06901

ENCON is a verified HVAC contractor based in Norwalk, CT. They hold a 4.9/5 Google rating from 240 reviews. Services include repair, furnace, heat pump, maintenance, emergency, air quality, geothermal. Certifications: NATE.

Verified

Verified via Google

Customer Ratings

4.9

240 reviews

Based on 240 verified Google reviews. This contractor is among the highest rated in their area.

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What They Offer

Services

repairfurnaceheat pumpmaintenanceemergencyair qualitygeothermal

Professional Credentials

Certifications

NATE Certified (Industry Tested)

Equipment Expertise

Brands Serviced

York

Verified Google Reviews

Customer Reviews

Andrew Sebor

You have to treat service at an empty building differently. A window such as 8 - 10 does not work when the owner/manager must travel to be present to allow your technicians to gain access. This visit I arrived at 8:00. Your team arrived at 8:45, but for some reason, parked their van 200 feet a...

a month ago

Leslie Dahl

Discovered a heating issue in a zone of our house and called in for a service call first thing on Monday. While I noted my service was not an emergency since I did have heat in other areas of our house, Encon still made a point of sending a service technician by that afternoon. Ernie Sanchez arrived...

a month ago

Stacey Hebert

I recently had a very disappointing experience with Encon. Since I had a service contract with them, I foolishly relied on their surfaces. After ongoing issues with my heating system (Encon service calls starting 11/2024) their technicians could not find the issue. This problem became progressively ...

a month ago

JGW

We had an urgent boiler issue right before Halloween and ENCON was incredible. From the quick response time to the expertise of the technicians (Dylan and Jason - with Michayla for set-up), the entire experience was seamless. They diagnosed the issue quickly, fixed it efficiently, and ensured everyt...

5 months ago

Eugene Vetrano

As always Encon (Bret) was timely, expedient and courtesy. Bret has been servicing my HVAC systems for quite a few years and he is always a pleasure to deal with. He is always ready to explain what he did and to answer and address any concerns that I may have. Ty, Gene V.

4 months ago

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Business Hours

Monday: Open 24 hours

Tuesday: Open 24 hours

Wednesday: Open 24 hours

Thursday: Open 24 hours

Friday: Open 24 hours

Referral Route

Contact queue

Contact needed

Tier 3: No credit path yetContact Discovery method

Only a homepage, about page, or contact page is tracked for the program.

Methodology: Ask the vendor for the correct referral signup or lead submission path.

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Service Area

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Data last verified: 2026-04-05