---
title: OSA Heating & Cooling | City Favorites
url: https://thecityfavorites.com/business/g-135e7348cfc6cd95/
updated: 2026-11-05
---

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HVAC Contractors · Stratford

# OSA Heating & Cooling

A Stratford business.

 4.4 / 5 · 81 reviews

[Call +1 203-338-0371](tel:+12033380371) Request a quote [Website](http://osa-heating.com)

Why it's a favorite

## Where OSA Heating & Cooling is a favorite

- Favorite [HVAC Contractors in Stratford](https://thecityfavorites.com/stratford/hvac-contractors/#g-135e7348cfc6cd95)

Record behind the labels: 4.4 stars from 81 reviews, combined score 50 of 100. [Label criteria](https://thecityfavorites.com/methodology/)

### Business details

Address

838 Woodend Rd, Stratford, CT 06615

Phone

[+1 203-338-0371](tel:+12033380371)

Website

[osa-heating.com](http://osa-heating.com)

Hours

Sunday: 9AM–1PM · Monday: 8AM–4:30PM · Tuesday: 8AM–4:30PM · Wednesday: 8AM–4:30PM · Thursday: 8AM–4:30PM · Friday: 8AM–4:30PM · Saturday: 8AM–3PM

Areas served

Stratford

Not yet claimed. [Report an error](https://thecityfavorites.com/corrections/)

## What we checked

Verified · last checked October 15, 2026

- Operating status Public record Confirmed Overture Maps listing · checked October 15, 2026

“Verified” covers: verified operating (open in current business listings), verified business information (name, address and phone match those listings) and, where shown, a verified business record (state license or registration). Checks show what public records and documents said on the date shown; they are not a guarantee of work quality. Insurance is a document the business sent us.

Free quotes

## Ask OSA Heating & Cooling for a quote

Free, no account. Only the business you tick get your details.

Send my request to Only the business you tick receives your details.

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We never sell your details. A business that answers may pay us a small fee; your price is the same.

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Questions

## Questions about OSA Heating & Cooling

Is OSA Heating & Cooling licensed and registered?

Checked on October 15, 2026: operating status confirmed. The checks table on this page lists each source.

How is OSA Heating & Cooling rated?

4.4 out of 5 from 81 public reviews.

Where does OSA Heating & Cooling appear on City Favorites?

On the HVAC contractors list for Stratford, at number 1.

How do I contact OSA Heating & Cooling?

Call +1 203-338-0371. Or use the website link on this page.

## Update your business

Update your business for free to correct details. Claiming never changes a label. [Badges for OSA Heating & Cooling’s website](https://thecityfavorites.com/badges/g-135e7348cfc6cd95/)

[Update your business](https://thecityfavorites.com/my/?claim=g-135e7348cfc6cd95)

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