58/100CR Score
Ranked #1 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–Sun 7 AM–7 PM
- Address
- 15100 Whipple Rd, Sycamore, IL 60178
Best Deck Builders in Marengo, IL (2026)
100 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Marengo: Penny Lane Decks, LLC, CR Score 58/100; 4.9★ from 45 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): Bufalo Contracting, posts 24/7 hours; ranked #5 of 100.
- 5
Most-reviewed: Bufalo Contracting, 420 Google reviews at 4.8★, the most of 100 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
100 Marengo deck builders are ranked here by CR Score, from ten published factors. 3 are open 24/7, 60 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.8★ across 100 rated businesses.
Top 10 deck builders in Marengo at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Penny Lane Decks, LLC | 58 | 4.9★ (45) | Sycamore, 15 mi away | Sat · Sun · Evenings | Overall |
| 2 | TL Decks | 57 | 5.0★ (53) | Crystal Lake, 16 mi away | Sat · Evenings | — |
| 3 | Valley Decking | 57 | 4.9★ (37) | Rockford, 19 mi away | Sat · Sun | — |
| 4 | Hard Decks | 56 | 4.9★ (57) | Belvidere, 11 mi away | — | — |
| 5 | Bufalo Contracting | 56 | 4.8★ (420) | Rockford, 22 mi away | 24/7 | Emergencies, Most reviews |
| 6 | Deck Company | 56 | 4.8★ (49) | South Elgin, 24 mi away | Sat · Sun · Evenings | — |
| 7 | Platinum Decking | 55 | 4.9★ (133) | Chicago, 23 mi away | Evenings | — |
| 8 | Outback Builders Inc | 55 | 4.8★ (61) | Elgin, 23 mi away | Sat | — |
| 9 | Sexton Home Improvement & Repairs Inc. | 55 | 4.9★ (52) | Crystal Lake, 15 mi away | — | — |
| 10 | O.G Renovations llc | 54 | 4.9★ (37) | Elgin, 21 mi away | Sat | — |
The 100 best deck builders in Marengo, 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.
#2 TL Decks
Based in Crystal Lake, 16 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 53 Google reviews
- Hours
- Mon–Fri 7 AM–6:30 PM · Sat 8 AM–2:30 PM · Sun closed
- Address
- 135 Erick St Unit P, Crystal Lake, IL 60014
Based in Rockford, 19 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 37 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
- Address
- 7245 Colosseum Dr, Rockford, IL 61107
#4 Hard Decks
Based in Belvidere, 11 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 57 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 2415 Huntington Dr, Belvidere, IL 61008
Based in Rockford, 22 mi away
56/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 420 Google reviews, the most in Marengo.
- 4.8★ from 420 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3466 Colony Bay Dr, Rockford, IL 61109
#6 Deck Company
Based in South Elgin, 24 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 49 Google reviews, listed on Google as “Deck builder”.
- 4.8★ from 49 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 843 Asbury Blvd, South Elgin, IL 60177
Based in Chicago, 23 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 133 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun closed
- Address
- 26090 Twin Pond Rd, Lake Barrington, IL 60010
Based in Elgin, 23 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Deck builder”.
- 4.8★ from 61 Google reviews
- Hours
- Mon–Sat 7:30 AM–6 PM · Sun closed
Based in Crystal Lake, 15 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 52 Google reviews
- Hours
- Mon–Fri 8:30 AM–4 PM · Sat–Sun closed
Based in Elgin, 21 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 37 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–3 PM · Sun closed
- Address
- 147 Kathleen Dr, Elgin, IL 60123
Based in McHenry, 18 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 52 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 1615 Oak Dr, McHenry, IL 60050
Based in Algonquin, 16 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “Deck builder”.
- 4.6★ from 18 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 9 AM–12 PM · Sun closed
- Address
- 1500 Arquilla Dr, Algonquin, IL 60102
Based in Loves Park, 5 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.0★ from 20 Google reviews, listed on Google as “Painting”.
- 4.0★ from 20 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 10 AM–4 PM · Sun 10 AM–2 PM
Based in Algonquin, 16 mi away
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 10 AM–4 PM · Sun closed
- Address
- 348 Bayberry Dr, Algonquin, IL 60102
Based in Algonquin, 14 mi away
53/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 77 Google reviews.
- 4.8★ from 77 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–3 PM · Sun 9 AM–5 PM
- Address
- 3711 Algonquin Rd, Algonquin, IL 60102
Based in McHenry, 17 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “Deck builder”.
- 4.6★ from 12 Google reviews
- Hours
- Mon–Fri 6 AM–6 PM · Sat closed · Sun 6 AM–12 PM
- Address
- 1970 Concord Dr, McHenry, IL 60050
Based in Crystal Lake, 3 mi away
53/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 37 Google reviews.
- 4.9★ from 37 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–4 PM · Sun closed
Based in West Dundee, 19 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 11 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 10 AM–2 PM · Sun closed
- Address
- 999 W Main St, West Dundee, IL 60118
Based in Marengo
52/100CR ScoreRanked #19 because of its Google rating and availability: 3.7★ from 6 Google reviews, open 24/7.
- 3.7★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 980 Beaver Pond Dr, Marengo, IL 60152
Based in Crystal Lake, 15 mi away
52/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 14 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 133 N Main St, Crystal Lake, IL 60014
Based in DeKalb, 22 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–3 PM · Sun closed
- Address
- 1625 Sunrise Dr, DeKalb, IL 60115
Based in Crystal Lake, 14 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 12 Google reviews, listed on Google as “Deck builder”.
- 4.4★ from 12 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun closed
- Address
- 970 McHenry Ave, Crystal Lake, IL 60014
Based in Crystal Lake, 17 mi away
52/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 45 Google reviews.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun 9 AM–5 PM
- Address
- 3825 Tilche Ln, Crystal Lake, IL 60014
Based in Barrington, 25 mi away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–4 PM · Sun closed
- Address
- 340 US-14, Barrington, IL 60010
Based in Fox Lake, 25 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.3★ from 27 Google reviews, listed on Google as “Deck builder”.
- 4.3★ from 27 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 112 Lakeview Ave, Fox Lake, IL 60020
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 100 ranked deck builders here; the rest are on their profiles.
Also serving Marengo
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 |
|---|---|---|
| Bauman Floor Systems | In Marengo | |
| Birchwood Electric LLC | 4.9★ (8) | In Marengo |
| Blodgett Exteriors | 5.0★ (2) | 12 mi |
| Carmichael Construction | 5.0★ (8) | In Marengo |
| Early Bird Services Group | 5.0★ (2) | In Marengo |
| Knobloch Plumbing, Inc. | In Marengo | |
| M.A.B. Landscape Group, Inc. | 4.6★ (10) | In Marengo |
| Midwest Home Remodeling LLC | 5.0★ (2) | 11 mi |
| More Than A Handyman | In Marengo | |
| Pretty Stone Landscape and Design Inc | 3.7★ (3) | In Marengo |
| RLF Contracting LLC | 5.0★ (2) | 15 mi |
| Rush Contracting | 5.0★ (6) | In Marengo |
| Team REIL, Inc. | 4.0★ (4) | In Marengo |
| Tom Karsten Construction Inc. | 5.0★ (3) | In Marengo |
| Trinity River Construction LLC | 4.0★ (4) | In Marengo |
| Unilock | 4.5★ (28) | In Marengo |
| Wheeler Fine Carpentry | 5.0★ (2) | 3 mi |
| White Pine Tree Service | 5.0★ (40) | In Marengo |
| Xtreme Builders & Remodeling | 5.0★ (2) | 14 mi |
| Yellow2green landscaping Inc | 4.0★ (4) | In Marengo |
How much do deck builders cost in Marengo?
Typical prices in USD, adjusted for Illinois with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Deck building | $4,300 | $8,240 | $12,530 | Per deck: typical range of customer-reported projects. US national range × 0.99 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Marengo deck builders
We scored 100 Marengo 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 Marengo 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 Marengo: frequently asked questions
Who is the best deck builder in Marengo?
By CR Score, the highest-ranked deck builder in Marengo, IL is Penny Lane Decks, LLC with a CR Score of 58/100. It has 4.9★ from 45 Google reviews. It is open 7 days a week. TL Decks (#2) and Valley Decking (#3) follow. We ranked 100 deck builders on ten factors, last updated October 22, 2026.
How many deck builders are there in Marengo?
ContractorsRanked ranks 100 deck builders serving Marengo, IL. 1 of them is based in Marengo; 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 Marengo are open 24/7?
3 ranked deck builders in Marengo post 24/7 hours. The highest-ranked are Bufalo Contracting (#5) and HANDYMAN WE DO IT ALL INC. (#19). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which deck builders in Marengo work on weekends?
60 of 100 ranked deck builders post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are Penny Lane Decks, LLC (#1), TL Decks (#2) and Valley Decking (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does deck building cost in Marengo?
Deck building typically costs $4,300 to $12,530, with $8,240 typical (Per deck: typical range of customer-reported projects. US national range × 0.99 East North Central factor (2025 Cost vs. Value Report)). The range is adjusted for Illinois. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Marengo deck builders have?
The median Google rating among 100 rated deck builders in Marengo is 4.8★, with a median of 15 reviews. Bufalo Contracting has the most, 420 reviews, and ranks #5. 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 Marengo count in this ranking?
Yes, if they are within 25 mi of the Marengo 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 Marengo
- October 2026: CR Scores recalculated for 100 deck builders serving Marengo.
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