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Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential ServicesHVAC contractor in Ancaster, ON

Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services is an HVAC contractor at 50 Bittern St #8, Ancaster, ON L9G 4V5, ranked #3 of 370 HVAC contractors in Ancaster and rated 4.8 from 452 Google reviews. Open 24 hours a day, 7 days a week.

Ancaster, ONUpdated 0 paid placements in any rankingHow we rank

Call (289) 402-5066Website ↗

Key facts

Key facts about Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services
Address50 Bittern St #8, Ancaster, ON L9G 4V5Get directions
Phone(289) 402-5066
Websiteguestplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 452 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Ancaster and 9 towns within 40 km: Hamilton, Binbrook, Brantford, Burlington, Brant, Paris, Cambridge, Milton and Oakville.

Based in Ancaster, ONView on map

Opening hours

Opening hours for Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Compare nearby HVAC contractors

Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services (this business)—634.8 (452)—YesYes
Reliance Heating, Air Conditioning & Plumbing#1644.8 (27,515)—YesYes26.5 km
Boonstra Heating and Air Conditioning#2634.7 (4,641)—YesYes14.9 km
Dynamic Heating & Cooling#4625.0 (742)—YesYes14.5 km

See all 370 ranked HVAC contractors in Ancaster

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 452 Google reviews

Hired Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services? Write a review

Questions about Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services

How is Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services ranked in Ancaster?

Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services is ranked #3 of 370 HVAC contractors in Ancaster by CR Score, with 63 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 Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services’ hours?

Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services serve?

Serves Ancaster and 9 towns within 40 km: Hamilton, Binbrook, Brantford, Burlington, Brant, Paris, Cambridge, Milton and Oakville. 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 Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services?

Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services has a rating of 4.8 from 452 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 Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services?

Call Guest Plumbing & HVAC Ancaster & Hamilton- Commercial & Residential Services on (289) 402-5066. The business is at 50 Bittern St #8, Ancaster, ON L9G 4V5. 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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