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Mark Jr Plumbing & Heating IncHVAC contractor in Andover, MA

Mark Jr Plumbing & Heating Inc is an HVAC contractor in Andover, MA, ranked #47 of 1,023 HVAC contractors in Andover and rated 4.5 from 31 Google reviews. Open 7 days a week.

Andover, MAUpdated 0 paid placements in any rankingHow we rank

Call (978) 891-5888Website ↗

Key facts

Key facts about Mark Jr Plumbing & Heating Inc
Phone(978) 891-5888
Websitemarkjrplumbingandheating.com
HoursMonday to Friday: 8:30 AM – 4:30 PM; Saturday and Sunday: open 24 hours
Google rating4.5 from 31 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Andover and 12 towns within 25 miles: Middleton, Danvers, Lynnfield, Peabody, South Peabody, North Reading, Beverly, Salem, Wakefield, Reading, Beverly Cove and Saugus.

Based in Andover, MAView on map

Opening hours

Opening hours for Mark Jr Plumbing & Heating Inc
DayHours
Monday8:30 AM – 4:30 PM
Tuesday8:30 AM – 4:30 PM
Wednesday8:30 AM – 4:30 PM
Thursday8:30 AM – 4:30 PM
Friday8:30 AM – 4:30 PM
SaturdayOpen 24 hours
SundayOpen 24 hours
  • 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$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

Mark Jr Plumbing & Heating Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mark Jr Plumbing & Heating Inc (this business)—594.5 (31)—YesYes
Ranucci & Sons HVAC#45595.0 (56)—YesYes14.6 mi
Wright Plumbing & Heating, Inc.#46595.0 (388)—YesYes4.8 mi

See all 1023 ranked HVAC contractors in Andover

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 31 Google reviews

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Questions about Mark Jr Plumbing & Heating Inc

How is Mark Jr Plumbing & Heating Inc ranked in Andover?

Mark Jr Plumbing & Heating Inc is ranked #47 of 1,023 HVAC contractors in Andover by CR Score, with 59 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 Mark Jr Plumbing & Heating Inc’s hours?

Mark Jr Plumbing & Heating Inc is open 7 days a week. Its listed hours are Monday to Friday, 8:30 AM – 4:30 PM; Saturday and Sunday, open 24 hours. 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 Mark Jr Plumbing & Heating Inc serve?

Serves Andover and 12 towns within 25 miles: Middleton, Danvers, Lynnfield, Peabody, South Peabody, North Reading, Beverly, Salem, Wakefield, Reading, Beverly Cove and Saugus. 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 Mark Jr Plumbing & Heating Inc?

Mark Jr Plumbing & Heating Inc has a rating of 4.5 from 31 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 Mark Jr Plumbing & Heating Inc?

Call Mark Jr Plumbing & Heating Inc on (978) 891-5888. 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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