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Best Siding Contractors in Johnston, IA (2026)

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

The short answer

  1. 1

    Best overall in Johnston: Heartland Roofing, Siding, and Solar, CR Score 63/100; 4.8★ from 619 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): 1-800-HANSONS, posts 24/7 hours; ranked #2 of 140.

  3. 8

    Most-reviewed: Firstcall - Grimes, 413 Google reviews at 4.8★, the most of 140 ranked after Heartland Roofing, Siding, and Solar; ranked #8.

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

140 Johnston siding contractors are ranked here by CR Score, from ten published factors. 14 are open 24/7, 73 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 140 rated businesses.

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

Top 10 siding contractors in Johnston at a glance

Top 10 siding contractors in Johnston at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Heartland Roofing, Siding, and Solar634.8★ (619)Des Moines, 2 mi away24/7Overall
21-800-HANSONS634.3★ (352)Grimes, 4 mi away24/7Emergencies
3RoofSmart624.9★ (193)JohnstonSat—
4Superior Siding & Window Systems624.4★ (117)Urbandale, 3 mi away24/7—
5Elder's Tree Service614.8★ (158)Norwalk, 10 mi awaySat · Sun · Evenings—
6Ultimate Exteriors614.9★ (124)Des Moines, 3 mi awaySat—
7Walter Roofing - Des Moines605.0★ (388)Clive, 5 mi away24/7—
8Firstcall - Grimes594.8★ (413)Grimes, 4 mi away24/7Most reviews
9Winkyi Painting and Remodeling, LLC595.0★ (9)Urbandale, 3 mi away24/7—
10Coos Contracting LLC585.0★ (31)Grimes, 4 mi awaySat · Evenings—

The 140 best siding contractors in Johnston, 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. #2 1-800-HANSONS

    Based in Grimes, 4 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.3★ from 352 Google reviews, listed on Google as “Siding contractor”.

    • 4.3★ from 352 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3405 SE Crossroads Dr B, Grimes, IA 50111
    View profile for 1-800-HANSONS(319) 519-4297

  3. #3 RoofSmart

    Based in Johnston

    62/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 193 Google reviews, listed on Google as “Siding contractor”.

    • 4.9★ from 193 Google reviews
    Hours
    Mon–Sat 7 AM–6 PM · Sun closed
    Address
    6617 Scenic Ridge Ct, Johnston, IA 50131
    View profile for RoofSmart(515) 661-1159

  6. #6 Ultimate Exteriors

    Based in Des Moines, 3 mi away

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 124 Google reviews, listed on Google as “Siding contractor”.

    • 4.9★ from 124 Google reviews
    Hours
    Mon–Sat 8 AM–5 PM · Sun closed
    Address
    3839 Merle Hay Rd Suite #260, Des Moines, IA 50310
    View profile for Ultimate Exteriors(515) 419-7459

  10. #10 Coos Contracting LLC

    Based in Grimes, 4 mi away

    58/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 31 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat 8 AM–5 PM · Sun closed
    Address
    3000 SE Freedom Dr, Grimes, IA 50111
    View profile for Coos Contracting LLC(515) 779-4827

  12. #12 Midwest Construction

    Based in Grimes, 4 mi away

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.6★ from 205 Google reviews, listed on Google as “Siding contractor”.

    • 4.6★ from 205 Google reviews
    Hours
    Mon–Thu 8 AM–4 PM · Fri 8 AM–1 PM · Sat–Sun closed
    Address
    2021 SE 44th Ct, Grimes, IA 50111
    View profile for Midwest Construction(641) 329-9704

  15. #15 J.T. Contracting

    Based in Sioux Falls, 13 mi away

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 18 Google reviews
    Hours
    Mon–Tue 6 AM–7 PM · Wed 6 AM–9 PM · Thu 6 AM–8 PM · Fri 6 AM–8:30 PM · Sat 6 AM–9 PM · Sun 6 AM–6 PM
    View profile for J.T. Contracting(515) 904-9384

  16. #16 Apple Roofing

    Based in Urbandale, 4 mi away

    57/100CR Score

    Ranked #16 because of its Google rating and review volume: 4.7★ from 159 Google reviews.

    • 4.7★ from 159 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3934 NW Urbandale Dr, Urbandale, IA 50322
    View profile for Apple Roofing(515) 851-4392

  17. #17 Bryan Exteriors

    Based in Des Moines, 4 mi away

    57/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.7★ from 77 Google reviews, listed on Google as “Siding contractor”.

    • 4.7★ from 77 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    6633 NW 6th Dr #4, Des Moines, IA 50313
    View profile for Bryan Exteriors(515) 664-8362

  19. #19 Lion Exteriors

    Based in Urbandale, 7 mi away

    57/100CR Score

    Ranked #19 because of its Google rating and review volume: 5.0★ from 81 Google reviews.

    • 5.0★ from 81 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Goldenrod Dr, Urbandale, IA 50323
    View profile for Lion Exteriors(515) 336-5282

  25. #25 Wagoner Roofing

    Based in Urbandale, 4 mi away

    55/100CR Score

    Ranked #25 because of its Google rating and review volume: 5.0★ from 183 Google reviews.

    • 5.0★ from 183 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    3161 99th St, Urbandale, IA 50322
    View profile for Wagoner Roofing(515) 225-8147

How much do siding contractors cost in Johnston?

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

How much do siding contractors cost in Johnston?
JobLowTypicalHighBasisChecked
Siding replacement$5,860$12,210$18,670Per 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 Johnston siding contractors

We scored 140 Johnston 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 Johnston 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 Johnston: frequently asked questions

Who is the best siding contractor in Johnston?

By CR Score, the highest-ranked siding contractor in Johnston, IA is Heartland Roofing, Siding, and Solar with a CR Score of 63/100. It has 4.8★ from 619 Google reviews. It is open 24/7. 1-800-HANSONS (#2) and RoofSmart (#3) follow. We ranked 140 siding contractors on ten factors, last updated October 22, 2026.

How many siding contractors are there in Johnston?

ContractorsRanked ranks 140 siding contractors serving Johnston, IA. 2 of them are based in Johnston; the rest serve it from nearby towns. Counts are as of October 2026.

Which siding contractors in Johnston are open 24/7?

14 ranked siding contractors in Johnston post 24/7 hours. The highest-ranked are Heartland Roofing, Siding, and Solar (#1), 1-800-HANSONS (#2) and Superior Siding & Window Systems (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which siding contractors in Johnston work on weekends?

73 of 140 ranked siding contractors post Saturday hours and 27 post Sunday hours. The highest-ranked open Saturdays are Heartland Roofing, Siding, and Solar (#1), 1-800-HANSONS (#2) and RoofSmart (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does siding replacement cost in Johnston?

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 Iowa. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Johnston siding contractors have?

The median Google rating among 140 rated siding contractors in Johnston is 4.9★, with a median of 24 reviews. Heartland Roofing, Siding, and Solar has the most, 619 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 Johnston count in this ranking?

Yes, if they are within 40 mi of the Johnston 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 Johnston

  1. October 2026: CR Scores recalculated for 140 siding contractors serving Johnston.
  2. October 2026: 1 duplicate listing merged.

More siding contractors and Johnston pages

Other trades in Johnston