Skip to content
ContractorsRanked

Mars Plumbing & HeatingHVAC contractor in Collinsville, IL

Mars Plumbing & Heating is an HVAC contractor at 607 Vandalia St #200, Collinsville, IL 62234, rated 4.7 from 63 Google reviews. Open Monday to Friday.

Collinsville, IL0 paid placements in any rankingHow we rank

Call (618) 883-5651Website ↗

Key facts

Key facts about Mars Plumbing & Heating
Address607 Vandalia St #200, Collinsville, IL 62234Get directions
Phone(618) 883-5651
Websitemarsplumbingandheating.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating4.7 from 63 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Collinsville and 11 towns within 25 miles: Maryville, Glen Carbon, Fairview Heights, Pontoon Beach, Troy, O'Fallon, Granite City, Shiloh, Edwardsville, East Saint Louis and Swansea.

Based in Collinsville, ILView on map

Opening hours

Opening hours for Mars Plumbing & Heating
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 63 Google reviews

Hired Mars Plumbing & Heating? Write a review

Questions about Mars Plumbing & Heating

What are Mars Plumbing & Heating’s hours?

Mars Plumbing & Heating is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Mars Plumbing & Heating serve?

Serves Collinsville and 11 towns within 25 miles: Maryville, Glen Carbon, Fairview Heights, Pontoon Beach, Troy, O'Fallon, Granite City, Shiloh, Edwardsville, East Saint Louis and Swansea. 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 Mars Plumbing & Heating?

Mars Plumbing & Heating has a rating of 4.7 from 63 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 Mars Plumbing & Heating?

Call Mars Plumbing & Heating on (618) 883-5651. The business is at 607 Vandalia St #200, Collinsville, IL 62234. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Mars Plumbing & Heating? 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.

Claim this profile