John's Mechanical ServicesHVAC contractor in Marion, IL
John's Mechanical Services is an HVAC contractor at 16016 Liberty School Rd, Marion, IL 62959, ranked #6 of 8 insulation contractors in Marion and rated 5.0 from 4 Google reviews. Open Monday to Friday.
Marion, ILUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 16016 Liberty School Rd, Marion, IL 62959Get directions |
|---|---|
| Phone | (618) 694-7699 |
| Website | calljohnsnow.com |
| Hours | Monday to Friday: 7 AM – 4:30 PM |
| Google rating | 5.0 from 4 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
- Insulationadditional Google category
Service area
Serves Marion and 6 towns within 25 miles: West Frankfort, Herrin, Benton, Carterville, Harrisburg and Carbondale.
Based in Marion, ILView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 7 AM – 4:30 PM |
| Tuesday | 7 AM – 4:30 PM |
| Wednesday | 7 AM – 4:30 PM |
| Thursday | 7 AM – 4:30 PM |
| Friday | 7 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| 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
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| John's Mechanical Services (this business) | — | 68 | 5.0 (4) | — | No | No | |
| SI Thermal Home Insulation | #4 | 72 | 3.2 (13) | — | No | No | 16.5 mi |
| Tabor Services | #5 | 70 | 4.9 (248) | — | No | No | 13.4 mi |
| Darnell Heating & Cooling | #7 | 66 | 4.2 (32) | — | No | No | 7.0 mi |
Questions about John's Mechanical Services
How is John's Mechanical Services ranked in Marion?
John's Mechanical Services is ranked #6 of 8 insulation contractors in Marion by CR Score, with 68 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are John's Mechanical Services’ hours?
John's Mechanical Services is open Monday to Friday. Its listed hours are Monday to Friday, 7 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 John's Mechanical Services serve?
Serves Marion and 6 towns within 25 miles: West Frankfort, Herrin, Benton, Carterville, Harrisburg and Carbondale. 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 John's Mechanical Services?
John's Mechanical Services has a rating of 5.0 from 4 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 John's Mechanical Services?
Call John's Mechanical Services on (618) 694-7699. The business is at 16016 Liberty School Rd, Marion, IL 62959. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own John's Mechanical Services? 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.