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Climate DiagnosticsHVAC contractor in Buffalo, NY

Climate Diagnostics is an HVAC contractor at 59 Zittel St, Buffalo, NY 14210, ranked #23 of 281 HVAC contractors in Buffalo and rated 5.0 from 66 Google reviews. Open Monday to Saturday.

Buffalo, NYUpdated 0 paid placements in any rankingHow we rank

Call (716) 277-7638Website ↗

Key facts

Key facts about Climate Diagnostics
Address59 Zittel St, Buffalo, NY 14210Get directions
Phone(716) 277-7638
Websiteclimatediagnosticswny.com
HoursMonday to Friday: open 24 hours; Saturday: 9 AM – 5 PM
Google rating5.0 from 66 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Buffalo and 11 towns within 25 miles: West Seneca, Lackawanna, Cheektowaga, Depew, Eggertsville, Lancaster, Williamsville, Kenmore, Amherst, Hamburg and Harris Hill.

Based in Buffalo, NYView on map

Opening hours

Opening hours for Climate Diagnostics
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no
  • 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$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

Climate Diagnostics compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Climate Diagnostics (this business)—605.0 (66)—YesNo
Reding Inc. Heating and Cooling#21604.9 (175)—YesYes6.1 mi
Evolution Heating & Air Conditioning#22605.0 (103)—YesYes12.0 mi
John Lock Air Conditioning & Heating Service Inc.#24604.7 (140)—YesYes5.2 mi

See all 281 ranked HVAC contractors in Buffalo

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 66 Google reviews

Hired Climate Diagnostics? Write a review

Questions about Climate Diagnostics

How is Climate Diagnostics ranked in Buffalo?

Climate Diagnostics is ranked #23 of 281 HVAC contractors in Buffalo by CR Score, with 60 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 Climate Diagnostics’ hours?

Climate Diagnostics is open Monday to Saturday. Its listed hours are Monday to Friday, open 24 hours; Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Climate Diagnostics serve?

Serves Buffalo and 11 towns within 25 miles: West Seneca, Lackawanna, Cheektowaga, Depew, Eggertsville, Lancaster, Williamsville, Kenmore, Amherst, Hamburg and Harris Hill. 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 Climate Diagnostics?

Climate Diagnostics has a rating of 5.0 from 66 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 Climate Diagnostics?

Call Climate Diagnostics on (716) 277-7638. The business is at 59 Zittel St, Buffalo, NY 14210. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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