Grantham hvac llcHVAC contractor in Preston, ID
Grantham hvac llc is an HVAC contractor at 225 Ranch Loop Rd, Preston, ID 83263, ranked #8 of 28 HVAC contractors in Preston and rated 5.0 from 8 Google reviews. Open Monday to Saturday.
Preston, IDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 225 Ranch Loop Rd, Preston, ID 83263Get directions |
|---|---|
| Phone | (435) 232-2626 |
| Website | granthamhvac.com |
| Hours | Monday to Saturday: 7 AM – 5 PM |
| Google rating | 5.0 from 8 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Based in Preston, IDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 7 AM – 5 PM |
| Tuesday | 7 AM – 5 PM |
| Wednesday | 7 AM – 5 PM |
| Thursday | 7 AM – 5 PM |
| Friday | 7 AM – 5 PM |
| Saturday | 7 AM – 5 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- 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 |
|---|---|---|---|---|---|---|---|
| Grantham hvac llc (this business) | — | 56 | 5.0 (8) | — | Yes | No | |
| Advanced Heating & Air Conditioning | #6 | 59 | 4.7 (376) | — | Yes | No | 20.8 mi |
| JM Mechanical | #7 | 58 | 4.7 (315) | — | — | — | 19.2 mi |
| J Ransom Heating Inc | #9 | 56 | 4.9 (16) | — | No | No | 4.7 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 8 Google reviews
Hired Grantham hvac llc? Write a review
Questions about Grantham hvac llc
How is Grantham hvac llc ranked in Preston?
Grantham hvac llc is ranked #8 of 28 HVAC contractors in Preston 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 Grantham hvac llc’s hours?
Grantham hvac llc is open Monday to Saturday. Its listed hours are Monday to Saturday, 7 AM – 5 PM. On Saturdays it is open 7 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Grantham hvac llc?
Grantham hvac llc has a rating of 5.0 from 8 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 Grantham hvac llc?
Call Grantham hvac llc on (435) 232-2626. The business is at 225 Ranch Loop Rd, Preston, ID 83263. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Grantham hvac 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.