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Best Siding Contractors in Nepean, ON (2026)

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

The short answer

  1. 1

    Best overall in Nepean: Kaloozie Comfort - Ottawa Siding, CR Score 61/100; 5.0★ from 47 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company, posts 24/7 hours; ranked #2 of 63.

  3. 16

    Most-reviewed: Excel Building & Roofing Inc., 396 Google reviews at 4.9★, the most of 63 ranked; ranked #16.

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

63 Nepean siding contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 26 open Saturdays and 20 open Sundays, based on posted hours. The median Google rating is 4.9★ across 63 rated businesses.

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

Top 10 siding contractors in Nepean at a glance

Top 10 siding contractors in Nepean at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Kaloozie Comfort - Ottawa Siding615.0★ (47)Ottawa, 7 km awaySat · Sun · EveningsOverall
2Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company604.9★ (131)Kanata, 21 km away24/7Emergencies
3Zaidan Siding605.0★ (29)Kanata, 9 km awaySat · Sun—
4Atlas Contracting595.0★ (17)Ottawa, 16 km away24/7—
5Paramount Roofing & Renovations | Ottawa Siding & Windows and Doors Specialized Contractor585.0★ (8)Ottawa, 5 km away24/7—
6Precision Roofing Canada inc.585.0★ (19)Ottawa, 10 km awaySat · Sun · Evenings—
7Gillespie Handyman Services Inc.584.6★ (98)Ottawa, 2 km away——
8Burke's Sheet Metal 2007 Inc584.6★ (66)Nepean——
9Country Home Exteriors585.0★ (101)Ottawa, 27 km away——
10Ideal Siding Ottawa575.0★ (21)Ottawa, 7 km awaySat—

The 63 best siding contractors in Nepean, 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.

  3. #3 Zaidan Siding

    Based in Kanata, 9 km away

    60/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 29 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    View profile for Zaidan Siding(613) 712-8060

  4. #4 Atlas Contracting

    Based in Ottawa, 16 km away

    59/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Rue du Terroir #3, Gatineau, Quebec J8Z 3M8
    View profile for Atlas Contracting(613) 818-6183

  5. #5 Paramount Roofing & Renovations | Ottawa Siding & Windows and Doors Specialized Contractor

    Based in Ottawa, 5 km away

    58/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 8 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1554 Carling Ave Suite 323-1, Ottawa, ON K1Z 7M4
    View profile for Paramount Roofing & Renovations | Ottawa Siding & Windows and Doors Specialized Contractor(343) 576-4030

  9. #9 Country Home Exteriors

    Based in Ottawa, 27 km away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 101 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3130 Roger Stevens Dr, Ottawa, ON K0A 2T0
    View profile for Country Home Exteriors(613) 262-6982

  10. #10 Ideal Siding Ottawa

    Based in Ottawa, 7 km away

    57/100CR Score

    Ranked #10 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–Sat 8 AM–6 PM · Sun closed
    Address
    1255 Evans Blvd, Ottawa, ON K1H 7T7
    View profile for Ideal Siding Ottawa(343) 321-2115

  11. #11 Monarchy Build LTD

    Based in Nepean

    57/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Siding contractor”.

    • 5.0★ from 35 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1891 Merivale Rd #100a, Nepean, ON K2G 1E5
    View profile for Monarchy Build LTD(613) 505-0552

  12. #12 NorthCo Services

    Based in Ottawa, 18 km away

    57/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Siding contractor”.

    • 4.9★ from 69 Google reviews
    Hours
    Mon 7 AM–4 PM · Tue–Thu 7 AM–4:30 PM · Fri 7 AM–4 PM · Sat–Sun closed
    Address
    5450 Canotek Rd #62, Ottawa, ON K1J 9G2
    View profile for NorthCo Services(613) 783-1446

  13. #13 High Level Exteriors

    Based in Ottawa, 8 km away

    57/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Siding contractor”.

    • 4.9★ from 10 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun 9 AM–4 PM
    Address
    74 Melville Dr, Ottawa, ON K2J 2E1
    View profile for High Level Exteriors(613) 220-8335

  15. #15 Mentor Homes

    Based in Nepean

    56/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Siding contractor”.

    • 4.8★ from 25 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat–Sun closed
    Address
    17 Langholm Crescent, Nepean, ON K2J 1H1
    View profile for Mentor Homes(613) 703-9022

  24. #24 Covertite

    Based in Ottawa, 10 km away

    54/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Siding contractor”.

    • 4.9★ from 16 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    2330 Stevenage Dr, Ottawa, ON K1G 3W3
    View profile for Covertite(613) 736-1133

  25. #25 TKPN CONSTRUCTION

    Based in Ottawa, 11 km away

    54/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Siding contractor”.

    • 4.4★ from 9 Google reviews
    Hours
    Mon–Fri 7 AM–5:30 PM · Sat 10:30 AM–2:30 PM · Sun closed
    Address
    2306 Russell Rd, Ottawa, ON K1G 1B4
    View profile for TKPN CONSTRUCTION(613) 413-9528

How much do siding contractors cost in Nepean?

US national ranges converted to CAD, not adjusted for Nepean. Each row names its basis and the month we checked it.

How much do siding contractors cost in Nepean?
JobLowTypicalHighBasisChecked
Siding replacementCA$7,810CA$16,290CA$24,910Per house: typical range of customer-reported projects. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked Nepean siding contractors

We scored 63 Nepean 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 Nepean 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 Nepean: frequently asked questions

Who is the best siding contractor in Nepean?

By CR Score, the highest-ranked siding contractor in Nepean, ON is Kaloozie Comfort - Ottawa Siding with a CR Score of 61/100. It has 5.0★ from 47 Google reviews. It is open 7 days a week. Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company (#2) and Zaidan Siding (#3) follow. We ranked 63 siding contractors on ten factors, last updated October 22, 2026.

How many siding contractors are there in Nepean?

ContractorsRanked ranks 63 siding contractors serving Nepean, ON. 4 of them are based in Nepean; the rest serve it from nearby towns. Counts are as of October 2026.

Which siding contractors in Nepean are open 24/7?

7 ranked siding contractors in Nepean post 24/7 hours. The highest-ranked are Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company (#2), Atlas Contracting (#4) and Paramount Roofing & Renovations | Ottawa Siding & Windows and Doors Specialized Contractor (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which siding contractors in Nepean work on weekends?

26 of 63 ranked siding contractors post Saturday hours and 20 post Sunday hours. The highest-ranked open Saturdays are Kaloozie Comfort - Ottawa Siding (#1), Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company (#2) and Zaidan Siding (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does siding replacement cost in Nepean?

Siding replacement typically costs CA$7,810 to CA$24,910, with CA$16,290 typical (Per house: typical range of customer-reported projects. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Nepean. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Nepean siding contractors have?

The median Google rating among 63 rated siding contractors in Nepean is 4.9★, with a median of 29 reviews. Excel Building & Roofing Inc. has the most, 396 reviews, and ranks #16. 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 Nepean count in this ranking?

Yes, if they are within 64 km of the Nepean city centre, 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 Nepean

  1. October 2026: CR Scores recalculated for 63 siding contractors serving Nepean.

More siding contractors and Nepean pages

Other trades in Nepean