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4 Diamond Mechanical, LLCHVAC contractor in Ephrata, PA

4 Diamond Mechanical, LLC is an HVAC contractor in Ephrata, PA, ranked #44 of 218 HVAC contractors in Ephrata and rated 4.8 from 60 Google reviews. Open Monday to Friday.

Ephrata, PAUpdated 0 paid placements in any rankingHow we rank

Call (717) 271-6541Website ↗

Key facts

Key facts about 4 Diamond Mechanical, LLC
Phone(717) 271-6541
Website4diamondmechanical.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.8 from 60 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Ephrata and 11 towns within 25 miles: Lititz, Lebanon, Mount Joy, Leola, Lancaster, Millersville, Columbia, Elizabethtown, New Holland, Willow Street and Palmyra.

Based in Ephrata, PAView on map

Opening hours

Opening hours for 4 Diamond Mechanical, LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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

4 Diamond Mechanical, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
4 Diamond Mechanical, LLC (this business)—564.8 (60)—NoNo
High Efficiency Solutions LLC#43564.8 (14)—YesYes11.2 mi
Lanco Heating & Air Conditioning, LLC.#45564.9 (34)———3.2 mi

See all 218 ranked HVAC contractors in Ephrata

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 60 Google reviews

Hired 4 Diamond Mechanical, LLC? Write a review

Questions about 4 Diamond Mechanical, LLC

How is 4 Diamond Mechanical, LLC ranked in Ephrata?

4 Diamond Mechanical, LLC is ranked #44 of 218 HVAC contractors in Ephrata by CR Score, with 56 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 4 Diamond Mechanical, LLC’s hours?

4 Diamond Mechanical, LLC is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does 4 Diamond Mechanical, LLC serve?

Serves Ephrata and 11 towns within 25 miles: Lititz, Lebanon, Mount Joy, Leola, Lancaster, Millersville, Columbia, Elizabethtown, New Holland, Willow Street and Palmyra. 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 4 Diamond Mechanical, LLC?

4 Diamond Mechanical, LLC has a rating of 4.8 from 60 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 4 Diamond Mechanical, LLC?

Call 4 Diamond Mechanical, LLC on (717) 271-6541. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own 4 Diamond Mechanical, LLC? Claim this profile.

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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