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Best Siding Contractors in San Anselmo, CA (2026)

89 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in San Anselmo: Bartkus Remodel, CR Score 61/100; 5.0★ from 36 Google reviews; open 24/7.

  2. 9

    Best for emergencies (open 24/7): Bay to Bay Builders Inc, posts 24/7 hours; ranked #9 of 89.

  3. 4

    Most-reviewed: Palm Construction, 190 Google reviews at 4.6★, the most of 89 ranked; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

89 San Anselmo siding contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 47 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 5.0★ across 89 rated businesses.

Most of this list also appears on the Siding contractors in Oakland ranking. See Siding contractors in Oakland

Top 10 siding contractors in San Anselmo at a glance

Top 10 siding contractors in San Anselmo at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Bartkus Remodel615.0★ (36)Petaluma, 19 mi away24/7Overall
2Gatana595.0★ (134)Pacifica, 23 mi away——
3The Moulding Company594.8★ (126)Concord, 29 mi awaySat—
4Palm Construction594.6★ (190)San Lorenzo, 32 mi awaySun · EveningsMost reviews
5ARIAS CONTRACTOR585.0★ (21)San Francisco, 18 mi awaySat · Sun · Evenings—
6Blyss Construction Oakland574.9★ (14)Oakland, 20 mi awaySat · Sun—
7Solar Harbor Innovations564.7★ (17)South San Francisco, 24 mi awaySat · Sun · Evenings—
8Solidarity Painting, Inc.564.9★ (52)Santa Rosa, 36 mi awaySat · Evenings—
9Bay to Bay Builders Inc565.0★ (5)Petaluma, 23 mi away24/7Emergencies
10Kirk Giordano Plastering Inc.564.9★ (43)Alameda, 23 mi away——

The 89 best siding contractors in San Anselmo, 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.

  1. Ranked #1 in San Anselmo

    #1 Bartkus Remodel

    Based in Petaluma, 19 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    843 Garden Ct, Petaluma, CA 94954
    View profile for Bartkus Remodel(707) 477-8601

  2. #2 Gatana

    Based in Pacifica, 23 mi away

    59/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 134 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1091 Palmetto Ave, Pacifica, CA 94044
    View profile for Gatana(415) 756-0233

  3. #3 The Moulding Company

    Based in Concord, 29 mi away

    59/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 126 Google reviews, listed on Google as “Siding contractor”.

    • 4.8★ from 126 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat 9 AM–2 PM · Sun closed
    Address
    5117 Commercial Cir, Concord, CA 94520
    View profile for The Moulding Company(925) 798-7525

  4. #4 Palm Construction

    Based in San Lorenzo, 32 mi away

    59/100CR Score

    Ranked #4 because of its Google rating and review volume: 4.6★ from 190 Google reviews, the most in San Anselmo.

    • 4.6★ from 190 Google reviews
    Hours
    Mon–Thu 8:30 AM–7:30 PM · Fri 8:30 AM–3:30 PM · Sat closed · Sun 8:30 AM–7:30 PM
    Address
    17259 Hesperian Blvd UNIT 7, San Lorenzo, CA 94580
    View profile for Palm Construction(510) 571-6388

  5. #5 ARIAS CONTRACTOR

    Based in San Francisco, 18 mi away

    58/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 21 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    Address
    450 Justin Dr, San Francisco, CA 94112
    View profile for ARIAS CONTRACTOR(415) 240-1181

  7. #7 Solar Harbor Innovations

    Based in South San Francisco, 24 mi away

    56/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.7★ from 17 Google reviews, listed on Google as “Siding contractor”.

    • 4.7★ from 17 Google reviews
    Hours
    Mon–Thu 5 AM–9:30 PM · Fri 5 AM–4:30 PM · Sat 7 AM–7 PM · Sun 9 AM–5 PM
    Address
    319 S Maple Ave, South San Francisco, CA 94080
    View profile for Solar Harbor Innovations(650) 294-9530

  8. #8 Solidarity Painting, Inc.

    Based in Santa Rosa, 36 mi away

    56/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Siding contractor”.

    • 4.9★ from 52 Google reviews
    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 AM–8 PM · Sat 8 AM–2 PM · Sun closed
    Address
    880 Piner Rd #43, Santa Rosa, CA 95403
    View profile for Solidarity Painting, Inc.(707) 544-9551

  15. #15 TC Construction

    Based in Mill Valley, 6 mi away

    54/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 9 AM–4 PM · Sun closed
    Address
    581 Seaver Dr, Mill Valley, CA 94941
    View profile for TC Construction(415) 672-9189

  16. #16 S S Construction

    Based in Santa Rosa, 34 mi away

    54/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    68 Randall Ln, Santa Rosa, CA 95409
    View profile for S S Construction(510) 829-6402

  23. #23 Dry Tech Roofing

    Based in Santa Rosa, 39 mi away

    53/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.4★ from 29 Google reviews, listed on Google as “Siding contractor”.

    • 4.4★ from 29 Google reviews
    Hours
    Mon–Sat 7 AM–5 PM · Sun closed
    View profile for Dry Tech Roofing(707) 328-5216

How much do siding contractors cost in San Anselmo?

Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.

How much do siding contractors cost in San Anselmo?
JobLowTypicalHighBasisChecked
Siding replacement$5,730$11,950$18,280Per house: typical range of customer-reported projects. US national range × 1.03 Pacific factor (2025 Cost vs. Value Report)October 2026

How we ranked San Anselmo siding contractors

We scored 89 San Anselmo siding contractors 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn San Anselmo data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Siding contractors in San Anselmo: frequently asked questions

Who is the best siding contractor in San Anselmo?

By CR Score, the highest-ranked siding contractor in San Anselmo, CA is Bartkus Remodel with a CR Score of 61/100. It has 5.0★ from 36 Google reviews. It is open 24/7. Gatana (#2) and The Moulding Company (#3) follow. We ranked 89 siding contractors on ten factors, last updated October 22, 2026.

How many siding contractors are there in San Anselmo?

ContractorsRanked ranks 89 siding contractors serving San Anselmo, CA. Counts are as of October 2026.

Which siding contractors in San Anselmo are open 24/7?

6 ranked siding contractors in San Anselmo post 24/7 hours. The highest-ranked are Bartkus Remodel (#1), Bay to Bay Builders Inc (#9) and S S Construction (#16). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which siding contractors in San Anselmo work on weekends?

47 of 89 ranked siding contractors post Saturday hours and 35 post Sunday hours. The highest-ranked open Saturdays are Bartkus Remodel (#1), The Moulding Company (#3) and ARIAS CONTRACTOR (#5). Posted hours are office hours; crews may book weekend jobs separately.

How much does siding replacement cost in San Anselmo?

Siding replacement typically costs $5,730 to $18,280, with $11,950 typical (Per house: typical range of customer-reported projects. US national range × 1.03 Pacific factor (2025 Cost vs. Value Report)). The range is adjusted for California. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do San Anselmo siding contractors have?

The median Google rating among 89 rated siding contractors in San Anselmo is 5.0★, with a median of 12 reviews. Palm Construction has the most, 190 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank siding contractors?

Each siding contractor 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 siding contractors outside San Anselmo count in this ranking?

Yes, if they are within 40 mi of the San Anselmo city center, our service radius for siding contractors. 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 San Anselmo

  1. October 2026: CR Scores recalculated for 89 siding contractors serving San Anselmo.

More siding contractors and San Anselmo pages

Other trades in San Anselmo