59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 16 Google reviews, the most in Watertown.
- 4.8★ from 16 Google reviews
- Hours
- Mon–Sat 8 AM–4 PM · Sun closed
- Address
- 420 4th St NE ste 151, Watertown, SD 57201
Best Siding Contractors in Watertown, SD (2026)
5 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Watertown: Radiant Roofing & Siding, CR Score 59/100; 4.8★ from 16 Google reviews; open Saturdays until 4 PM.
- 4
Most-reviewed: Backroad Construction, 10 Google reviews at 5.0★, the most of 5 ranked after Radiant Roofing & Siding; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Watertown siding contractors are ranked here by CR Score, from ten published factors. 3 open Saturdays, based on posted hours. The median Google rating is 4.8★ across 5 rated businesses.
Top 5 siding contractors in Watertown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Radiant Roofing & Siding | 59 | 4.8★ (16) | Watertown | Sat | Overall |
| 2 | Northern Plains Seamless Inc | 55 | 5.0★ (3) | Watertown | Evenings | — |
| 3 | Gustafson Roofing LLC | 55 | 4.6★ (9) | Watertown | Sat | — |
| 4 | Backroad Construction | 53 | 5.0★ (10) | Watertown | — | Most reviews |
| 5 | LoveOurRoof, an Xcel Company | 53 | 3.8★ (6) | Watertown | Sat · Evenings | — |
The 5 best siding contractors in Watertown, 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 Watertown
55/100CR ScoreRanked #2 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–9 PM · Sat–Sun closed
- Address
- 624 4th St SW, Watertown, SD 57201
Based in Watertown
55/100CR ScoreRanked #3 because of its Google rating and review volume: 4.6★ from 9 Google reviews.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Sat 7 AM–5:30 PM · Sun closed
- Address
- 52 4th Ave NW, Watertown, SD 57201
Based in Watertown
53/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 10 Google reviews.
- 5.0★ from 10 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–12 PM · Sat–Sun closed
- Address
- 1104 8th St SE, Watertown, SD 57201
Based in Watertown
53/100CR ScoreRanked #5 because of its Google rating and review volume: 3.8★ from 6 Google reviews.
- 3.8★ from 6 Google reviews
- Hours
- Mon–Sat 7 AM–9 PM · Sun closed
- Address
- 1314 13th Ave SE, Watertown, SD 57201
How much do siding contractors cost in Watertown?
Typical prices in USD, adjusted for South Dakota with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $5,860 | $12,210 | $18,670 | Per house: typical range of customer-reported projects. US national range × 1.05 West North Central factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Watertown siding contractors
We scored 5 Watertown 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.
| Factor | Weight | Computed from | In Watertown 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 |
Siding contractors in Watertown: frequently asked questions
Who is the best siding contractor in Watertown?
By CR Score, the highest-ranked siding contractor in Watertown, SD is Radiant Roofing & Siding with a CR Score of 59/100. It has 4.8★ from 16 Google reviews. It is open Saturdays until 4 PM. Northern Plains Seamless Inc (#2) and Gustafson Roofing LLC (#3) follow. We ranked 5 siding contractors on ten factors, last updated October 22, 2026.
How many siding contractors are there in Watertown?
ContractorsRanked ranks 5 siding contractors serving Watertown, SD. 5 of them are based in Watertown; the rest serve it from nearby towns. Counts are as of October 2026.
Which siding contractors in Watertown work on weekends?
3 of 5 ranked siding contractors post Saturday hours. The highest-ranked open Saturdays are Radiant Roofing & Siding (#1), Gustafson Roofing LLC (#3) and LoveOurRoof, an Xcel Company (#5). Posted hours are office hours; crews may book weekend jobs separately.
How much does siding replacement cost in Watertown?
Siding replacement typically costs $5,860 to $18,670, with $12,210 typical (Per house: typical range of customer-reported projects. US national range × 1.05 West North Central factor (2025 Cost vs. Value Report)). The range is adjusted for South Dakota. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Watertown siding contractors have?
The median Google rating among 5 rated siding contractors in Watertown is 4.8★, with a median of 9 reviews. Radiant Roofing & Siding has the most, 16 reviews, and ranks #1. 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 Watertown count in this ranking?
Yes, if they are within 40 mi of the Watertown 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.
Can siding contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Watertown
- October 2026: CR Scores recalculated for 5 siding contractors serving Watertown.
More siding contractors and Watertown pages
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