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Best General Contractors in Smiths Falls, ON (2026)

35 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Smiths Falls: Proficiency construction, CR Score 91/100; 5.0★ from 21 Google reviews; open 24/7.

  2. 4

    Best for emergencies (open 24/7): Ottawa Precision Cutting and Coring, posts 24/7 hours; ranked #4 of 35.

  3. 3

    Most-reviewed: Top Surface Repairs Inc., 206 Google reviews at 5.0★, the most of 35 ranked; ranked #3.

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

35 Smiths Falls general contractors are ranked here by CR Score, from 8 published factors. 5 are open 24/7, 13 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 35 rated businesses.

Top 10 general contractors in Smiths Falls at a glance

Top 10 general contractors in Smiths Falls at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Proficiency construction915.0★ (21)Smiths Falls24/7Overall
2PARGING PROS CORP875.0★ (73)Kanata, 24 km awaySat · Sun · Evenings—
3Top Surface Repairs Inc.855.0★ (206)Carleton Place, 27 km awaySatMost reviews
4Ottawa Precision Cutting and Coring845.0★ (17)Nepean, 39 km away24/7Emergencies
51Above Renovations844.6★ (9)Brockville, 27 km away24/7—
6MTM Construction and Property Management Ltd.834.6★ (31)Smiths FallsSat · Sun · Evenings—
7Uens Poleline Maintenance & Construction835.0★ (4)Perth, 23 km away24/7—
8G&S Kinghorn Enterprises814.3★ (3)Smiths Falls——
9Full Speed Builders Ltd.803.9★ (7)Perth, 18 km away——
10Trafford General Contracting805.0★ (40)Kanata, 34 km awaySat—

The 35 best general contractors in Smiths Falls, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  2. #2 PARGING PROS CORP

    Based in Kanata, 24 km away

    87/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 73 Google reviews
    Hours
    Mon–Sun 7 AM–7 PM
    View profile for PARGING PROS CORP(613) 297-9997

  3. #3 Top Surface Repairs Inc.

    Based in Carleton Place, 27 km away

    85/100CR Score

    Ranked #3 because of its Google rating and review volume: 5.0★ from 206 Google reviews, the most Google reviews on this list (206).

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 206 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 8 AM–1 PM · Sun closed
    Address
    81 Dunlop Rd, Carleton Place, ON K7C 0R8
    View profile for Top Surface Repairs Inc.(613) 794-3778

  5. #5 1Above Renovations

    Based in Brockville, 27 km away

    84/100CR Score

    Ranked #5 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 9 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for 1Above Renovations(613) 246-0673

  8. #8 G&S Kinghorn Enterprises

    Based in Smiths Falls

    81/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “General contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.3★ from 3 Google reviews
    Address
    355 County Rd 17, Smiths Falls, ON K7A 4S5
    View profile for G&S Kinghorn Enterprises(613) 926-5500

  9. #9 Full Speed Builders Ltd.

    Based in Perth, 18 km away

    80/100CR Score

    Ranked #9 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “General contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 3.9★ from 7 Google reviews
    Address
    16788 ON-7, Perth, ON K7H 0J8
    View profile for Full Speed Builders Ltd.(613) 466-0400

  12. #12 Gibson Home Renovators

    Based in Brockville, 27 km away

    79/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Gibson Home Renovators(613) 802-2540

  13. #13 Ottawa Caulking

    Based in Kanata, 40 km away

    79/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.7★ from 12 Google reviews
    Hours
    Mon–Sun 6 AM–11 PM
    Address
    3 Bell Park St, Stittsville, ON K2S 1J1
    View profile for Ottawa Caulking(613) 252-5237

  14. #14 Castor Creek Construction

    Based in Smiths Falls

    78/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    56 Eric Hutcheson Rd, Smiths Falls, ON K7A 0J7
    View profile for Castor Creek Construction(613) 853-1713

  15. #15 Robro Construction

    Based in Carleton Place, 37 km away

    78/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Construction company”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 7 Google reviews
    View profile for Robro Construction(613) 250-0513

  16. #16 Level Construction

    Based in Kanata, 40 km away

    78/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “General contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.6★ from 11 Google reviews
    Address
    50 Bert G. Argue Dr, Stittsville, ON K2S 2H2
    View profile for Level Construction(613) 836-1939

  17. #17 Instile Design Build

    Based in Kanata, 40 km away

    77/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 76 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    122 Brae Cres, Stittsville, ON K2S 1P1
    View profile for Instile Design Build(613) 880-8808

  18. #18 LEVELit Canada

    Based in Smiths Falls

    76/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.4★ from 7 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    119 Lorne St, Smiths Falls, ON K7A 3L1
    View profile for LEVELit Canada(613) 229-6837

  19. #19 VP Renos

    Based in Carleton Place, 28 km away

    76/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 24 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    View profile for VP Renos(613) 261-5037

  20. #20 Ez caulking solutions

    Based in Arnprior, 39 km away

    76/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Sun 9 AM–5 PM
    View profile for Ez caulking solutions(613) 913-4346

  21. #21 Grand Design Construction

    Based in Kanata, 39 km away

    75/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Sat 8 AM–8 PM · Sun closed
    View profile for Grand Design Construction

  22. #22 Guy Saumure & Sons

    Based in Smiths Falls

    75/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Thu 8 AM–4:30 PM · Fri 8 AM–3:30 PM · Sat–Sun closed
    Address
    91 Cornelia St W, Smiths Falls, ON K7A 2H7
    View profile for Guy Saumure & Sons(613) 283-0737

  23. #23 Lagois Design-Build-Renovate

    Based in Nepean, 39 km away

    75/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 46 Google reviews
    Hours
    Mon–Thu 9 AM–5 PM · Fri 9 AM–4 PM · Sat–Sun closed
    Address
    5921 Prince of Wales Dr, North Gower, ON K0A 2T0
    View profile for Lagois Design-Build-Renovate(613) 489-2345

  25. #25 Atlantic Basement Systems

    Based in Ottawa, 39 km away

    73/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 20 Google reviews
    Hours
    Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
    Address
    3 Benjamin Ln, Kemptville, ON K0G 1J0
    View profile for Atlantic Basement Systems(613) 228-2884

All 35 general contractors

#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.

general contractors in Smiths Falls, ranks 26 to 35
RankBusinessCR ScoreGoogle ratingDistance
26Advantage Design Build735.0★ (18)40 km
27Ottawa Valley Exteriors735.0★ (15)40 km
28TAPROOT Residential Construction725.0★ (11)38 km
29Buildit360 Inc725.0★ (6)29 km
30The Rustic Parger715.0★ (6)28 km
31Ashwood General Contracting LTD.715.0★ (4)35 km
32Amsted Design-Build (previously Precision Contracting)714.1★ (13)39 km
33R.D. Steele Construction Ltd693.5★ (8)39 km
34Pine Box Contracting695.0★ (4)40 km
35Bruce Hodgins Excavations695.0★ (4)39 km

Also serving Smiths Falls

20 more general contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked general contractors serving Smiths Falls
BusinessGoogle ratingDistance
Action Landscaping5.0★ (8)In Smiths Falls
ATZ Contracting: Building & Construction ServicesIn Smiths Falls
Bingham Home RenovationsIn Smiths Falls
Bottoms Up Construction ltdIn Smiths Falls
Brown ConstructionIn Smiths Falls
Campbell's Trucking Ltd.4.3★ (8)In Smiths Falls
Cole Construction5.0★ (2)14 km
Foundation Repairman4.0★ (1)In Smiths Falls
Ingimundson Construction Ltd.In Smiths Falls
KERRY'SKARTAGE5.0★ (1)In Smiths Falls
Malloch Construction5.0★ (2)18 km
McAdoo Construction5.0★ (2)18 km
McLean & sons ConstructionIn Smiths Falls
Northside Tile & StoneIn Smiths Falls
Ottawa Sheds4.5★ (2)In Smiths Falls
Polcan Design Group5.0★ (2)In Smiths Falls
Polcan Design GroupIn Smiths Falls
Rideau Lakes Construction2.0★ (2)In Smiths Falls
Rogers Home Exteriors, PerthIn Smiths Falls
The Best Builders AroundIn Smiths Falls

How much do general contractors cost in Smiths Falls?

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

How much do general contractors cost in Smiths Falls?
JobLowTypicalHighBasisChecked
Kitchen remodelCA$20,510CA$37,930CA$58,490Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026
Bathroom remodelCA$9,350CA$17,080CA$24,820Per bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked Smiths Falls general contractors

We scored 35 Smiths Falls general contractors on 8 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. Unknown factors are left out of the score, 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 Smiths Falls data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

General contractors in Smiths Falls: frequently asked questions

Who is the best general contractor in Smiths Falls?

By CR Score, the highest-ranked general contractor in Smiths Falls, ON is Proficiency construction with a CR Score of 91/100. It has 5.0★ from 21 Google reviews. It is open 24/7. PARGING PROS CORP (#2) and Top Surface Repairs Inc. (#3) follow. We ranked 35 general contractors on 8 factors, last updated October 22, 2026.

How many general contractors are there in Smiths Falls?

ContractorsRanked ranks 35 general contractors serving Smiths Falls, ON. 6 of them are based in Smiths Falls; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.

Which general contractors in Smiths Falls are open 24/7?

5 ranked general contractors in Smiths Falls post 24/7 hours. The highest-ranked are Proficiency construction (#1), Ottawa Precision Cutting and Coring (#4) and 1Above Renovations (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which general contractors in Smiths Falls work on weekends?

13 of 35 ranked general contractors post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Proficiency construction (#1), PARGING PROS CORP (#2) and Top Surface Repairs Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does kitchen remodel cost in Smiths Falls?

Kitchen remodel typically costs CA$20,510 to CA$58,490, with CA$37,930 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Smiths Falls. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Smiths Falls general contractors have?

The median Google rating among 35 rated general contractors in Smiths Falls is 5.0★, with a median of 11 reviews. Top Surface Repairs Inc. has the most, 206 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank general contractors?

Each general contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do general contractors outside Smiths Falls count in this ranking?

Yes, if they are within 40 km of the Smiths Falls city centre, our service radius for general 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 Smiths Falls

  1. October 2026: CR Scores recalculated for 35 general contractors serving Smiths Falls.

More general contractors and Smiths Falls pages

Other trades in Smiths Falls