Blackwell Customs Construction
Verified Pro
2½+ years online5.0(5)
Deck & Patio Building in Billings, MT
Compare 29 deck & patio building contractors near you in Billings and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Verified Pro Installers
blackwellcustoms.com
Creative Vinyl Fencing, Inc.
Verified Pro
~14 years online4.9(30)
Top Quality Builders - Billings Deck + Exterior Experts
Verified Pro
3½+ years online4.9(73)
Montana Residential Builders and Custom Exteriors
Verified Pro
2½+ years online4.6(21)
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4.49½+ years onlineDeck & Patio Building in Nearby MT Cities
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Deck & Patio Building in Billings, MT
Billings MT deck building has to handle MT high-altitude UV, freeze-thaw cycles, and the temperature swings between -20°F winter and 100°F summer. Pressure-treated SYP works but needs aggressive UV-resistant stain. Composite (Trex, TimberTech) handles freeze-thaw and UV without sealing. The clay subsoil heaves seasonally — footings need to hit 36-48 inches plus rebar anchors. NeedInstall connects you with Billings deck builders who pull permits through Billings Building, mitigate frost heave, and properly flash ledgers.
Billings decks run $30-$55 per sq ft for pressure-treated, $50-$95 for composite. Permits required for decks over 30 inches above grade or attached to homes ($95-$250). MT requires a state contractor's registration. Standard 36-48 inch footings, treated SYP framing.
Frequently Asked Questions
- Wood or composite?
- Composite for any deck you'll keep more than 8-10 years. PT lumber needs aggressive UV stain — fades fast at altitude.
- Footings depth?
- 36-48 inches in MT to clear frost line. Cheap installs at 24 inches heave first winter.
- Permit?
- Free-standing under 30 inches no permit. Anything attached or higher needs permit.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Billings and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.