61/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 96 Google reviews
- Hours
- Mon–Fri 6 AM–6 PM · Sat 6 AM–1:30 PM · Sun 6 AM–5 PM
Best Deck Builders in O'Fallon, MO (2026)
146 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in O'Fallon: Admirable Custom Decks, CR Score 61/100; 5.0★ from 96 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): HomeScape Contracting LLC, posts 24/7 hours; ranked #5 of 146.
- 18
Most-reviewed: Midtown Home Improvements, 1,651 Google reviews at 4.1★, the most of 146 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
146 O'Fallon deck builders are ranked here by CR Score, from ten published factors. 9 are open 24/7, 73 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.9★ across 146 rated businesses.
Top 10 deck builders in O'Fallon at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Admirable Custom Decks | 61 | 5.0★ (96) | Saint Peters, 4 mi away | Sat · Sun | Overall |
| 2 | Meer Construction LLC | 60 | 5.0★ (100) | Lake Saint Louis, 7 mi away | Sat · Sun · Evenings | — |
| 3 | Freedom Home Improvements | 58 | 5.0★ (16) | O'Fallon | Sat · Sun · Evenings | — |
| 4 | Dream Decks | 57 | 5.0★ (48) | Wentzville, 11 mi away | Sat · Sun | — |
| 5 | HomeScape Contracting LLC | 57 | 5.0★ (26) | Hazelwood, 13 mi away | 24/7 | Emergencies |
| 6 | Solid Ground | 56 | 5.0★ (52) | Wentzville, 10 mi away | Sat | — |
| 7 | Jones Deck Builder | 55 | 5.0★ (22) | O'Fallon | Evenings | — |
| 8 | Keimar Contracting LLC | 55 | 4.9★ (32) | O'Fallon | — | — |
| 9 | J & J Decking LLC | 55 | 4.8★ (24) | O'Fallon | — | — |
| 10 | St. Charles Deck Builders | 55 | 4.6★ (9) | Saint Peters, 6 mi away | Sat · Sun · Evenings | — |
The 146 best deck builders in O'Fallon, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Lake Saint Louis, 7 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 100 Google reviews
- Hours
- Mon–Sun 9 AM–7 PM
- Address
- 209 Hidden Bluffs Dr, Lake St Louis, MO 63367
Based in O'Fallon
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
#4 Dream Decks
Based in Wentzville, 11 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 48 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 602 Fallen Cedar Ct, Wentzville, MO 63385
Based in Hazelwood, 13 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#6 Solid Ground
Based in Wentzville, 10 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 52 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–2 PM · Sun closed
- Address
- 1149 Ironhorse Ct, Wentzville, MO 63385
Based in O'Fallon
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun closed
- Address
- 5555 Winghaven Blvd, O'Fallon, MO 63368
Based in O'Fallon
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 32 Google reviews
- Hours
- Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
Based in O'Fallon
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Deck builder”.
- 4.8★ from 24 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 612 Homefield Glen Ct, O'Fallon, MO 63366
Based in Saint Peters, 6 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Deck builder”.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Dardenne Prairie, 5 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
Based in Lake Saint Louis, 6 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 2.8★ from 6 Google reviews, listed on Google as “Deck builder”.
- 2.8★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1234 Flintshire Ln, Lake St Louis, MO 63367
Based in O'Fallon
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Deck builder”.
- 4.0★ from 12 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
Based in Maryland Heights, 16 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 52 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 11485 Dorsett Rd Suite E, Maryland Heights, MO 63043
Based in Saint Peters, 11 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 9 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun 10 AM–6 PM
Based in Saint Peters, 5 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 47 Google reviews, listed on Google as “Deck builder”.
- 4.6★ from 47 Google reviews
- Hours
- Mon–Fri 7 AM–3 PM · Sat–Sun closed
- Address
- 5305 5th St, Cottleville, MO 63304
Based in Saint Peters, 5 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Wed 7 AM–7 PM · Thu 7 AM–7:30 PM · Fri 7 AM–7 PM · Sat–Sun closed
- Address
- 5988 Mid Rivers Mall Dr, St Peters, MO 63304
Based in Wentzville, 8 mi away
53/100CR ScoreRanked #18 because of its Google rating and review volume: 4.1★ from 1,651 Google reviews, the most in O'Fallon.
- 4.1★ from 1,651 Google reviews
- Hours
- Mon 9 AM–5 PM · Tue 9 AM–6:30 PM · Wed–Fri 9 AM–6 PM · Sat 9:30 AM–3 PM · Sun 12 PM–5 PM
- Address
- 120 Resource Dr, Wentzville, MO 63385
Based in Lake Saint Louis, 6 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Landscaper”.
- 4.9★ from 57 Google reviews
- Hours
- Mon–Fri 6 AM–6 PM · Sat 6:30 AM–6 PM · Sun closed
- Address
- 21 Dijon Ct, Lake St Louis, MO 63367
Based in Saint Charles, 11 mi away
53/100CR ScoreRanked #20 because of its Google rating and review volume: 4.7★ from 458 Google reviews.
- 4.7★ from 458 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1432 South Dr, St Charles, MO 63303
#21 Graber Outdoors
Based in Chesterfield, 11 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 45 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 100 Chesterfield Business Pkwy 2nd floor, Chesterfield, MO 63005
Based in Murphy, 24 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Deck builder”.
- 4.8★ from 88 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
Based in Wentzville, 7 mi away
53/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 168 Google reviews.
- 5.0★ from 168 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 413 Edinger Rd, Wentzville, MO 63385
Based in Saint Charles, 9 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 24 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 24 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun closed
- Address
- 67 Susan Dr, St Charles, MO 63301
#25 RainTight Decks
Based in O'Fallon
53/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 94 Google reviews, listed on Google as “Construction company”.
- 4.7★ from 94 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 221 O'Fallon Plaza, O'Fallon, MO 63366
Deck builders ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 146 ranked deck builders here; the rest are on their profiles.
Also serving O'Fallon
20 more deck builders within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Brock's Tree Service | 4.5★ (128) | In O'Fallon |
| BRS Painting | 4.9★ (157) | In O'Fallon |
| Columbia Meadows by The Kemp Homes Co. | 4.2★ (6) | In O'Fallon |
| County Remodeling | 4.4★ (9) | In O'Fallon |
| Eagle Eye Builder Group LLC | 5.0★ (27) | In O'Fallon |
| Elevate Outdoor | 4.6★ (102) | In O'Fallon |
| Hawkins Construction & Flatwork | 4.1★ (10) | In O'Fallon |
| L&S Concrete | 4.9★ (14) | In O'Fallon |
| Landscapes ‘n More | 5.0★ (38) | In O'Fallon |
| Meyer Contracting, LLC | 4.6★ (55) | In O'Fallon |
| NAZWORTH CONTRACTING | 5.0★ (2) | In O'Fallon |
| NRV Home Improvements LLC | 5.0★ (1) | In O'Fallon |
| O'Fallon Concrete Co. | 5.0★ (5) | In O'Fallon |
| OwlEye Landscaping | 4.9★ (113) | In O'Fallon |
| Provision Arbor Care | 5.0★ (175) | In O'Fallon |
| RT Construction | 5.0★ (8) | In O'Fallon |
| Schneider Building Group | 5.0★ (2) | In O'Fallon |
| Siding Repair Systems | 4.4★ (172) | In O'Fallon |
| Smith's Contracting Llc | 5.0★ (4) | In O'Fallon |
| STL Leveling, LLC | 5.0★ (10) | In O'Fallon |
How much do deck builders cost in O'Fallon?
Typical prices in USD, adjusted for Missouri with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Deck building | $4,000 | $7,670 | $11,660 | Per deck: typical range of customer-reported projects. US national range × 0.92 West North Central factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked O'Fallon deck builders
We scored 146 O'Fallon deck builders on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In O'Fallon data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Deck builders in O'Fallon: frequently asked questions
Who is the best deck builder in O'Fallon?
By CR Score, the highest-ranked deck builder in O'Fallon, MO is Admirable Custom Decks with a CR Score of 61/100. It has 5.0★ from 96 Google reviews. It is open 7 days a week. Meer Construction LLC (#2) and Freedom Home Improvements (#3) follow. We ranked 146 deck builders on ten factors, last updated October 22, 2026.
How many deck builders are there in O'Fallon?
ContractorsRanked ranks 146 deck builders serving O'Fallon, MO. 8 of them are based in O'Fallon; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which deck builders in O'Fallon are open 24/7?
9 ranked deck builders in O'Fallon post 24/7 hours. The highest-ranked are HomeScape Contracting LLC (#5) and TAG Carpentry LLC, (#12). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which deck builders in O'Fallon work on weekends?
73 of 146 ranked deck builders post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are Admirable Custom Decks (#1), Meer Construction LLC (#2) and Freedom Home Improvements (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does deck building cost in O'Fallon?
Deck building typically costs $4,000 to $11,660, with $7,670 typical (Per deck: typical range of customer-reported projects. US national range × 0.92 West North Central factor (2025 Cost vs. Value Report)). The range is adjusted for Missouri. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do O'Fallon deck builders have?
The median Google rating among 146 rated deck builders in O'Fallon is 4.9★, with a median of 16 reviews. Midtown Home Improvements has the most, 1,651 reviews, and ranks #18. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank deck builders?
Each deck builder gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do deck builders outside O'Fallon count in this ranking?
Yes, if they are within 25 mi of the O'Fallon city center, our service radius for deck builders. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for O'Fallon
- October 2026: CR Scores recalculated for 146 deck builders serving O'Fallon.
More deck builders and O'Fallon pages
Deck builders near O'Fallon
- Deck builders in Dardenne Prairie, MO146 ranked
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- Deck builders in Lake Saint Louis, MO124 ranked
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- Deck builders in Wentzville, MO106 ranked
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Other trades in O'Fallon
- Roofers in O'Fallon632 ranked
- Plumbers in O'Fallon213 ranked
- Electricians in O'Fallon173 ranked
- HVAC contractors in O'Fallon293 ranked
- General contractors in O'Fallon402 ranked
- Painters in O'Fallon124 ranked
- Landscapers in O'Fallon158 ranked
- Handymen in O'Fallon64 ranked
- Kitchen remodelers in O'Fallon248 ranked
- Bathroom remodelers in O'Fallon248 ranked
- Flooring contractors in O'Fallon185 ranked
- Tile installers in O'Fallon39 ranked
- Drywall contractors in O'Fallon17 ranked
- Concrete contractors in O'Fallon185 ranked
- Fence contractors in O'Fallon76 ranked
- Siding contractors in O'Fallon268 ranked
- Window installers in O'Fallon183 ranked
- Gutter installers in O'Fallon153 ranked
- Insulation contractors in O'Fallon40 ranked
- Solar installers in O'Fallon50 ranked
- Garage door repair companies in O'Fallon75 ranked
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- Masonry contractors in O'Fallon96 ranked
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- All contractors in O'Fallon