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Therma Construction - Heating & Cooling - HVAC Services in ArkonaHVAC contractor in Lambton Shores, ON

Therma Construction - Heating & Cooling - HVAC Services in Arkona is an HVAC contractor in Lambton Shores, ON, ranked #15 of 29 HVAC contractors in Lambton Shores and rated 5.0 from 6 Google reviews. Open 7 days a week.

Lambton Shores, ONUpdated 0 paid placements in any rankingHow we rank

Call (519) 918-6510Website ↗

Key facts

Key facts about Therma Construction - Heating & Cooling - HVAC Services in Arkona
Phone(519) 918-6510
Websitethermaconstruction.ca
HoursMonday to Friday: 9 AM – 6 PM; Saturday and Sunday: 9 AM – 4 PM
Google rating5.0 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradebusiness name

Service area

Serves Lambton Shores and 5 towns within 40 km: Petrolia, Chatham, Corunna, Camlachie and Sarnia.

Based in Lambton Shores, ONView on map

Opening hours

Opening hours for Therma Construction - Heating & Cooling - HVAC Services in Arkona
DayHours
Monday9 AM – 6 PM
Tuesday9 AM – 6 PM
Wednesday9 AM – 6 PM
Thursday9 AM – 6 PM
Friday9 AM – 6 PM
Saturday9 AM – 4 PM
Sunday9 AM – 4 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$5,460CA$8,400CA$11,350
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$3,970CA$6,770CA$9,690

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 6 Google reviews

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Questions about Therma Construction - Heating & Cooling - HVAC Services in Arkona

How is Therma Construction - Heating & Cooling - HVAC Services in Arkona ranked in Lambton Shores?

Therma Construction - Heating & Cooling - HVAC Services in Arkona is ranked #15 of 29 HVAC contractors in Lambton Shores by CR Score, with 54 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Therma Construction - Heating & Cooling - HVAC Services in Arkona’s hours?

Therma Construction - Heating & Cooling - HVAC Services in Arkona is open 7 days a week. Its listed hours are Monday to Friday, 9 AM – 6 PM; Saturday and Sunday, 9 AM – 4 PM. On Saturdays it is open 9 AM to 4 PM, and on Sundays 9 AM to 4 PM. Hours come from the business listing; holiday hours may differ.

What areas does Therma Construction - Heating & Cooling - HVAC Services in Arkona serve?

Serves Lambton Shores and 5 towns within 40 km: Petrolia, Chatham, Corunna, Camlachie and Sarnia. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Therma Construction - Heating & Cooling - HVAC Services in Arkona?

Therma Construction - Heating & Cooling - HVAC Services in Arkona has a rating of 5.0 from 6 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Therma Construction - Heating & Cooling - HVAC Services in Arkona?

Call Therma Construction - Heating & Cooling - HVAC Services in Arkona on (519) 918-6510. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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