Allterra ConstructionGeneral contractor in Casper, WY
Allterra Construction is a general contractor at 5650 Poison Spider Rd, Casper, WY 82604, ranked #15 of 17 general contractors in Casper and rated 5.0 from 7 Google reviews. Open Monday to Saturday.
Casper, WYUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 5650 Poison Spider Rd, Casper, WY 82604Get directions |
|---|---|
| Phone | (307) 234-6764 |
| Website | allterraconstruction.com |
| Hours | Monday to Friday: 8 AM – 5 PM; Saturday: 9 AM – 12 PM |
| Google rating | 5.0 from 7 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- General Contractingmain tradebusiness name
- Plumbingadditional Google category
- Demolitionadditional Google category
Service area
Based in Casper, WYView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | 9 AM – 12 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- Open Sundays — no
Typical general contracting prices
| Job | Low | Typical | High |
|---|---|---|---|
| Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.00 Mountain factor (2025 Cost vs. Value Report) | $14,610 | $27,020 | $41,660 |
| Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.95 Mountain factor (2025 Cost vs. Value Report) | $6,340 | $11,590 | $16,840 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby general contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Allterra Construction (this business) | — | 54 | 5.0 (7) | — | Yes | No | |
| RDO Equipment Co. - John Deere | #13 | 54 | 4.0 (5) | — | No | No | 2.1 mi |
| Brutill Construction Trucking | #14 | 54 | 4.1 (15) | — | No | No | 8.9 mi |
| D & S Construction | #16 | 53 | 3.7 (3) | — | No | No | 4.7 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 7 Google reviews
Hired Allterra Construction? Write a review
Questions about Allterra Construction
How is Allterra Construction ranked in Casper?
Allterra Construction is ranked #15 of 17 general contractors in Casper by CR Score, with 54 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 Allterra Construction’s hours?
Allterra Construction is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 12 PM. On Saturdays it is open 9 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Allterra Construction?
Allterra Construction 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 Allterra Construction?
Call Allterra Construction on (307) 234-6764. The business is at 5650 Poison Spider Rd, Casper, WY 82604. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Allterra Construction? 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.