Chelmsford, Ontario has 3 verified HVAC contractors operating in the region. Whether you're sourcing parts, recruiting service techs, or planning seasonal marketing pushes, our list gives you direct access to decision-makers and field teams with proven track records in local heating and cooling systems.
Five rows from the full 4-row dataset, sorted by rating & review count. The complete CSV includes phone, full street address, postal code, website URL, Google rating, review count, email type (corporate vs webmail), and the parent domain.
| Name | Rating | Reviews | |
|---|---|---|---|
| K S M Heating | ★ 5.0 | 2 | — |
| KC Heating & Air Conditioning | ★ 4.8 | 105 | — |
| Rolly's Heating & Air Conditioning Inc | ★ 4.7 | 60 | sales@rollysheating.com |
| HTS Sudbury | ★ 0.0 | 0 | — |
KC Heating & Air Conditioning leads the market with 104 Google reviews and a 4.8-star rating, setting the standard for service quality in Chelmsford. The broader market averages 3.17 stars across 163 total reviews, with 2 out of 3 contractors rated 4.5 or higher. Only 33% of HVAC contractors in Chelmsford maintain corporate email addresses, meaning direct contact often requires mobile or personal channels.
HVAC contractors in Chelmsford are actively managing service calls, dispatch, and inventory across a small but competitive market. Selling ServiceTitan, FieldEdge, Housecall Pro, or HVAC-specific dispatch platforms? Target the 2 highest-rated operators who already handle complex scheduling and tech management.
Carrier, Trane, Lennox, and Daikin dealer programs, parts wholesalers, and refrigerant suppliers rely on direct relationships with active contractors. Chelmsford's top contractors—like Rolly's Heating & Air Conditioning Inc with 59 reviews—are proven volume buyers worth direct outreach.
HVAC demand spikes seasonally in Ontario's climate. Local SEO agencies, Google Ads specialists, and financing-partner platforms can reach contractors planning Q4 heating campaigns or spring AC promotions through verified contact lists that bypass outdated directories.
There are 3 verified HVAC contractors operating in Chelmsford. The market averages 54 reviews per contractor and a 3.17-star rating overall. Two of the three maintain ratings of 4.5 stars or higher, indicating strong competition among top-tier operators.
KC Heating & Air Conditioning is the market leader, with a 4.8-star rating backed by 104 Google reviews. This level of review volume and rating consistency demonstrates sustained customer satisfaction and service reliability in the region.
Our list includes verified phone numbers, email addresses (where available), and service addresses for all 3 contractors. Note: only 33% of Chelmsford HVAC contractors use corporate email addresses, so our list captures mobile and direct-contact channels where needed.
Yes. Your purchase includes instant CSV download with all verified contacts, ratings, review counts, and service details. Import directly into your CRM or cold outreach platform for immediate prospecting.
Outdated directories miss mobile-first contractors and secondary contact channels. Our list is verified, formatted for CRM import, and reflects real market data—ratings, review counts, and email accuracy. You skip the manual research and reach decision-makers faster.
Yes. We verify contractor status, ratings, and contact information quarterly. This ensures you're always reaching active operators with current phone numbers and service details, not defunct or relocated businesses.
Find a verified hvac contractor near you. Get directions or visit their website directly — sorted by Google rating.
Start with the rating — look for a hvac contractor holding 4.5 stars or higher with a healthy number of recent reviews, which signals consistent, current service. Confirm they're properly licensed and insured for the work you need, and read a few reviews to see how they handle problems, not just praise. The listings below are sorted by Google rating to make this easier.
Pricing varies widely by the scope of the job, materials, and how urgent the work is, so there's no single rate. The most reliable approach is to contact two or three hvac contractors directly for a quote on your specific situation. Use the "View on Google Maps" or "Visit Website" buttons on each listing to reach out.
Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — and refreshed monthly so closed or relocated businesses drop off. We show only what's already public; we don't add or alter business details.
Click "View on Google Maps" to get directions, hours, and the business's public contact options, or "Visit Website" to reach them online. We don't publish private phone numbers or email addresses here — the business's own Google profile and website are the right place to get in touch.
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