Diehl's ServicesHVAC contractor in Troy, IL
Diehl's Services is an HVAC contractor at 8540 Country Ln, Troy, IL 62294, rated 5.0 from 7 Google reviews.
Troy, IL0 paid placements in any rankingHow we rank
Key facts
| Address | 8540 Country Ln, Troy, IL 62294Get directions |
|---|---|
| Phone | (618) 667-1092 |
| Google rating | 5.0 from 7 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Troy and 11 towns within 25 miles: Maryville, Glen Carbon, Collinsville, O'Fallon, Edwardsville, Shiloh, Fairview Heights, Highland, Pontoon Beach, Swansea and Belleville.
Based in Troy, ILView on map
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.
Questions about Diehl's Services
What areas does Diehl's Services serve?
Serves Troy and 11 towns within 25 miles: Maryville, Glen Carbon, Collinsville, O'Fallon, Edwardsville, Shiloh, Fairview Heights, Highland, Pontoon Beach, Swansea and Belleville. 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 Diehl's Services?
Diehl's Services has a rating of 5.0 from 7 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 Diehl's Services?
Call Diehl's Services on (618) 667-1092. The business is at 8540 Country Ln, Troy, IL 62294. Ask for a written estimate before any work starts.
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