We graded 8 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
$12ktypical jobiMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
96%say the price was fairiOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.77★average ratingiPlain average of every Google star rating we collected for these companies.
4.4%bad jobs (1–2★, 2 yrs)iShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
From 3,836 Google reviews of 40 top-rated deck contractors nationwide; 8 of them in San Francisco, CA. Updated November 2, 2026.
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Experts Score 0–100iExperts 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).
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Company
ScoreiExperts 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.
FactorsiFactor 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.
★iGoogle star rating as shown on Google Maps.
Typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
A97iHow 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%99+58.1Reliability 26%95+24.8Value 15%92+14Experts Score= 97Not 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.
A95iHow 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%92+24Value 15%97+14.8Craft & service penalty93−0.7Experts 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.
A95iHow 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%94+24.5Value 15%86+13.1Experts 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.
A93iHow 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%91+23.7Value 15%82+12.5Experts Score= 93Not 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.
A91iHow 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%92+54Reliability 26%92+24Value 15%98+14.9Craft & service penalty81−1.9Experts 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.
A81iHow 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%87+60.2Reliability 31%85+26.2Craft & service penalty45−5.5Experts Score= 81Not 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.
B78iHow 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 64%82+52.1Reliability 28%89+25.1Replies to reviews 8%7+0.6Experts Score= 78Not enough data for value; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.
B74iHow 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%88+60.9Reliability 31%69+21.2Craft & service penalty21−7.9Experts Score= 74Not enough data for value, replies to reviews; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.
ABD–A–
4.88
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What jobs cost
What customers paid, from the price Google asks reviewers to report.
Job
Lowi25th percentile: 1 in 4 customers paid less than this.
TypicaliMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
Highi75th percentile: 1 in 4 customers paid more than this.
FairiOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
Deck Contractors in San Francisco, CA at a glance
How the 8 deck contractors we rated in San Francisco, CA compare, and what customers praise most.
Experts Score grades
A = score 80+, F = below 20.
8companies
Grade A675%
Grade B225%
Grade C00%
Grade D00%
Grade F00%
Google ratings
Average stars per company.
4.94avg ★
4.90★ and up563%
4.80–4.89★338%
4.60–4.79★00%
Below 4.60★00%
What customers praise
Share of Google review highlights.
3,433highlights
Quality80523%
Professionalism82324%
Responsiveness65419%
Punctuality53416%
Value61718%
Was the price fair?
All price verdicts left with reviews.
96%fair
Great price10346%
Reasonable9643%
Overpriced84%
Not sure167%
Price verdicts by year
Share calling it great / reasonable / overpriced.
2025
2026
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.
The 9 best-rated deck contractors in San Francisco, CA average 5.0★ on Google across 447 reviews. Clough Construction has the top rating (5.0★), and A+ Deck Builder In San Francisco has the most reviews (93). Updated November 1, 2026.
9 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (447 reviews combined) and currently operating. Request a call back and the company will phone you directly.
Deck builder · 4220 Redwood Hwy, San Rafael, CA 94903
“Clough Construction is a very professional company, from the time you walk into their office inquiring about a job right to the end when it's been completed. The materials and worker skill are of high quality. I…” — Google review
Remodeler · 2001 Van Ness Ave Unit 351, San Francisco, CA 94109
“Be home remodeling built my sunroom and completed the kitchen remodel. They were very professional and reasonably priced. Pouria, the project manager was hands on and easy to get along with. Highly recommended!” — Google review
“Osvaldo and his team did a great job renovating my bathroom. He was prompt with communication and very accommodating to any changes we needed to make.” — Google review
General contractor · 160 Vasquez Ave, San Francisco, CA 94127
“We contracted with Aya Homes, LLC to remodel our kitchen. They were excellent during the planning phase to guide us with cabinet and appliance selections. Shawn and his team were outstanding during the remodel…” — Google review
General contractor · 1201 Andersen Dr Ste O, San Rafael, CA 94901
“This was the first time our HOA used Housesavers. I was pleasantly surprised. In addition to their top notch quality and skilled service of our siding issues.....their communication style was very efficient and…” — Google review
Deck builder · 1800 Alemany Blvd, San Francisco, CA 94112
“Very professional and detail-focused from start to finish. Our deck looks even better now than when I worked on it myself. David was quick to respond, which really stood out compared with many other deck contractors.…” — Google review
General contractor · 450 Justin Dr, San Francisco, CA 94112
“I had a great experience with Arias Contractor. Tomas was thoughtful about the details, communicated throughout the process, and made sure everything was handled properly. I really appreciated how he worked through…” — Google review
“Sunset home builders helped me with my bathroom remodel project. Idan was very communicative and professional throughout the process and made me feel comfortable throughout the whole thing considering this was the…” — Google review
General contractor · 1155 Ellis St #4, San Francisco, CA 94109
“Mares & Dow just put two skylights in my living room, and they are absolutely gorgeous. Jimmy and his team were very professional, and went above and beyond most contractors in caring for our house while they did…” — Google review
We scan Google Maps for deck contractor listings in and around San Francisco, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated deck contractor in San Francisco?
Clough Construction has the highest Google rating on our San Francisco list: 5.0 out of 5 from 81 reviews (as of November 1, 2026).
Which deck contractor in San Francisco has the most reviews?
A+ Deck Builder In San Francisco has the most Google reviews among the companies listed here: 93, with a 4.8★ average.
How are these deck contractors chosen?
Only open San Francisco-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.