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T-Mark Plumbing, Heating, Cooling & Electric - ClarenceHVAC contractor in Buffalo, NY

T-Mark Plumbing, Heating, Cooling & Electric - Clarence is an HVAC contractor at 4777 Harris Hill Rd, Buffalo, NY 14221, ranked #16 of 281 HVAC contractors in Buffalo and rated 4.9 from 1,208 Google reviews. Open Monday to Saturday.

Buffalo, NYUpdated 0 paid placements in any rankingHow we rank

Call (716) 660-0002Website ↗

Key facts

Key facts about T-Mark Plumbing, Heating, Cooling & Electric - Clarence
Address4777 Harris Hill Rd, Buffalo, NY 14221Get directions
Phone(716) 660-0002
Websitet-markplumbing.com
HoursMonday to Friday: 7:30 AM – 4:30 PM; Saturday: 9 AM – 2 PM
Google rating4.9 from 1,208 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Buffalo and 12 towns within 25 miles: Harris Hill, Williamsville, Depew, Lancaster, Amherst, Cheektowaga, Eggertsville, Kenmore, North Tonawanda, Tonawanda, West Seneca and South Lockport.

Based in Buffalo, NYView on map

Opening hours

Opening hours for T-Mark Plumbing, Heating, Cooling & Electric - Clarence
DayHours
Monday7:30 AM – 4:30 PM
Tuesday7:30 AM – 4:30 PM
Wednesday7:30 AM – 4:30 PM
Thursday7:30 AM – 4:30 PM
Friday7:30 AM – 4:30 PM
Saturday9 AM – 2 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

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$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

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

Compare nearby HVAC contractors

T-Mark Plumbing, Heating, Cooling & Electric - Clarence compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
T-Mark Plumbing, Heating, Cooling & Electric - Clarence (this business)—624.9 (1,208)—YesNo
Jameson Electric, Heating & Air#14624.7 (796)—YesYes10.7 mi
The Cool Factory Heating & Cooling#15625.0 (91)—YesYes6.3 mi
Cellino Plumbing, Heating, Cooling & Electric#17624.9 (1,036)—YesYes11.4 mi

See all 281 ranked HVAC contractors in Buffalo

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 1,208 Google reviews

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Questions about T-Mark Plumbing, Heating, Cooling & Electric - Clarence

How is T-Mark Plumbing, Heating, Cooling & Electric - Clarence ranked in Buffalo?

T-Mark Plumbing, Heating, Cooling & Electric - Clarence is ranked #16 of 281 HVAC contractors in Buffalo by CR Score, with 62 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 T-Mark Plumbing, Heating, Cooling & Electric - Clarence’s hours?

T-Mark Plumbing, Heating, Cooling & Electric - Clarence is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 4:30 PM; Saturday, 9 AM – 2 PM. On Saturdays it is open 9 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does T-Mark Plumbing, Heating, Cooling & Electric - Clarence serve?

Serves Buffalo and 12 towns within 25 miles: Harris Hill, Williamsville, Depew, Lancaster, Amherst, Cheektowaga, Eggertsville, Kenmore, North Tonawanda, Tonawanda, West Seneca and South Lockport. 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 T-Mark Plumbing, Heating, Cooling & Electric - Clarence?

T-Mark Plumbing, Heating, Cooling & Electric - Clarence has a rating of 4.9 from 1,208 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 T-Mark Plumbing, Heating, Cooling & Electric - Clarence?

Call T-Mark Plumbing, Heating, Cooling & Electric - Clarence on (716) 660-0002. The business is at 4777 Harris Hill Rd, Buffalo, NY 14221. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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