The Best Deck Contractors
We graded 31 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
From 3,389 Google reviews of 31 top-rated deck contractors nationwide. Updated November 1, 2026.
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Best deck contractors for rooftop/skylight cleaning
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Nor-Cal Maintenance Services | Gutter & Exterior Services in Windsor, CAHow Job match is calculatedBuilt only from reviews Google tagged “Rooftop/skylight cleaning”:Stars on this job 55%5.00★Number of such jobs 25%6Overall Experts Score 20%95Job match= 88Stars are pulled toward the category average (4.75★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.88
Nor-Cal Maintenance | Gutter Installation & Services in Santa Rosa, CAHow Job match is calculatedBuilt only from reviews Google tagged “Rooftop/skylight cleaning”:Stars on this job 55%5.00★Number of such jobs 25%5Overall Experts Score 20%94Job match= 85Stars are pulled toward the category average (4.75★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.85
Capital Palmetto BuildersHow Job match is calculatedBuilt only from reviews Google tagged “Rooftop/skylight cleaning”:Stars on this job 55%5.00★Number of such jobs 25%4Overall Experts Score 20%63Job match= 75Stars are pulled toward the category average (4.75★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.75Job match = this company’s ★ on reviews Google tagged “Rooftop/skylight cleaning” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.
What customers said about rooftop/skylight cleaning
Nor-Cal Maintenance Services | Gu…Had my rooftop and solar panels cleaned. Showed up on time, very professional, personal, and affordable. Never looked better! Thanks again Dave
Nor-Cal Maintenance | Gutter Inst…I’ve been using Nor-Cal for many years now for rooftop and gutter cleaning and gutter replacements when needed. The crew is courteous and always on time. They inspect and inform me of any problem areas, do a timely and thorough rooftop and gutter cleaning job including flushing the gutter exits as many times as…
Capital Palmetto BuildersThey were referred to me by a friend. They were prompt and professional. They listened to me and completed the work on time.
Nor-Cal Maintenance Services | Gu…Dave immediately responded to my inquiry and completed the work within a few days of my call. He and his staff were professional, cordial, and informative.
Nor-Cal Maintenance | Gutter Inst…I hired Nor-Cal Maintenance to do several jobs around my home. Solar panels cleaned, moss removal from roof, gutter cleaning, windows washed inside and out and repair a torn sliding screen door. Dave, the owner was great to work with and Jesus did all the work. He did an excellent job on everything! My windows…
Nor-Cal Maintenance | Gutter Inst…The crew did a great job cleaning my gutters and best of all cleaning up after they were done!
Overall ratings
Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of deck contractors).
| # | Company | ScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. | FactorsFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20. | ★Google star rating as shown on Google Maps. | Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews). |
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| 1 |  Quality Builders and Renovation IncWindsor, CA | A 97How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%98+67.8Reliability 31%94+28.9Experts Score= 97Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA––A– | 5.00 | — |
| 2 |  Archadeck of Central South CarolinaColumbia, SC | A 96How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%94+22.8Value 14%100+14.1Replies to reviews 7%89+6.3Craft & service penalty97−0.3Experts Score= 96Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.97 | — |
| 3 | Nor-Cal Maintenance Services | Gutter & Exterior Services in Windsor, CAWindsor, CA | A 95How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%97+56.9Reliability 26%95+24.8Value 15%90+13.7Craft & service penalty96−0.4Experts Score= 95Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAA– | 4.99 | — |
| 4 |  King's Renovation ServicesColumbia, SC | A 95How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%96+56.3Reliability 26%89+23.2Value 15%100+15.2Experts Score= 95Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AA– | 5.00 | — |
| 5 |  Pioneer Deck SolutionsColumbia, SC | A 95How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%97+67.2Reliability 31%90+27.7Experts Score= 95Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–––– | 5.00 | — |
| 6 | Nor-Cal Maintenance | Gutter Installation & Services in Santa Rosa, CAWindsor, CA | A 94How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%95+51.8Reliability 24%89+21.6Value 14%100+14.1Replies to reviews 7%89+6.3Craft & service penalty98−0.2Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.96 | — |
| 7 |  Paramount Deck SolutionsEl Paso, TX | A 93How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%95+65.8Reliability 31%89+27.4Experts Score= 93Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA––A– | 5.00 | — |
| 8 |  Lake Murray Dock Co.- Dock Builder, Dock Repair, & Lakeshore RestorationColumbia, SC | A 93How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%95+65.8Reliability 31%88+27.1Experts Score= 93Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA––A– | 4.95 | — |
| 9 |  Decks Docks & MoreColumbia, SC | A 92How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%94+55.2Reliability 26%90+23.5Value 15%97+14.8Craft & service penalty86−1.4Experts Score= 92Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAA–– | 5.00 | — |
| 10 | A 91How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%94+55.2Reliability 26%89+23.2Value 15%90+13.7Craft & service penalty87−1.3Experts Score= 91Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAA– | 5.00 | — | |
| 11 |  Southern Edge Tile, Flooring & DeckingColumbia, SC | A 91How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%94+65.1Reliability 31%88+27.1Craft & service penalty87−1.3Experts Score= 91Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAA–A– | 5.00 | — |
| 12 |  Kennedy's Construction, LLCColumbia, SC | A 90How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%93+50.7Reliability 24%96+23.3Value 14%100+14.1Replies to reviews 7%23+1.6Experts Score= 90Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AAD | 4.94 | — |
What jobs cost
What customers paid, from the price Google asks reviewers to report.
| Job | Low25th percentile: 1 in 4 customers paid less than this. | TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range). | High75th percentile: 1 in 4 customers paid more than this. | FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”. |
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Deck Contractors at a glance
How the 31 deck contractors we rated compare, and what customers praise most.
Experts Score grades
A = score 80+, F = below 20.
- Grade A1548%
- Grade B1239%
- Grade C413%
- Grade D00%
- Grade F00%
Google ratings
Average stars per company.
- 4.90★ and up1652%
- 4.80–4.89★619%
- 4.60–4.79★723%
- Below 4.60★26%
What customers praise
Share of Google review highlights.
- Quality74724%
- Professionalism76424%
- Responsiveness59919%
- Punctuality48415%
- Value58218%
Was the price fair?
All price verdicts left with reviews.
- Great price9348%
- Reasonable7740%
- Overpriced84%
- Not sure168%
Price verdicts by year
Share calling it great / reasonable / overpriced.
How we grade
Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.
Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.
Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.
Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.
Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.
Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.