Skip to content

Best General Contractors in Monmouth, IL (2026)

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

The short answer

  1. 1

    Best overall in Monmouth: Holmes Improvement, LLC, CR Score 58/100; 4.8★ from 49 Google reviews; open 24/7.

  2. 4

    Most-reviewed: Frank Millard and Company Inc, 102 Google reviews at 4.6★, the most of 14 ranked; ranked #4.

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

14 Monmouth general contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 2 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.6★ across 14 rated businesses.

Top 10 general contractors in Monmouth at a glance

Top 10 general contractors in Monmouth at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Holmes Improvement, LLC584.8★ (49)Burlington, 22 mi away24/7Overall
2Monmouth Ready Mix Corp554.8★ (5)MonmouthSun—
3A & A Remodeling & Construction554.4★ (20)Galesburg, 16 mi away——
4Frank Millard and Company Inc554.6★ (102)Burlington, 25 mi away—Most reviews
5TERPCO LLC Construction544.9★ (19)Galesburg, 15 mi away——
6Leary's Construction535.0★ (3)Monmouth——
7G Diversified Construction LLC523.7★ (6)Cherry Creek, 20 mi awaySat · Sun · Evenings—
8Bent By Design513.9★ (18)Galesburg, 16 mi away——
9V.H. Willis Company515.0★ (14)Muscatine, 21 mi away——
10Carl A. Nelson & Company — Design-Build, Construction Management and General Contractor494.6★ (11)Burlington, 25 mi away——

The 14 best general contractors in Monmouth, ranked

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

  1. Ranked #1 in Monmouth

    Based in Burlington, 22 mi away

    58/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 49 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 49 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  2. Based in Monmouth

    55/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 5 Google reviews
    Hours
    Mon–Thu 9 AM–5 PM · Fri–Sat closed · Sun 9 AM–5 PM
    Address
    620 S 2nd St, Monmouth, IL 61462
  3. Based in Galesburg, 15 mi away

    54/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 19 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 19 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
  4. Based in Monmouth

    53/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    W 11th Ave, Monmouth, IL 61462
  5. Based in Galesburg, 16 mi away

    51/100CR Score

    Ranked #8 because of its Google rating and trade focus: 3.9★ from 18 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.9★ from 18 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    875 Whiting Ave, Galesburg, IL 61401
  6. Based in Muscatine, 21 mi away

    51/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 14 Google reviews
    Hours
    Mon–Fri 8:30 AM–4 PM · Sat–Sun closed
  7. 49/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 11 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1815 Des Moines Ave, Burlington, IA 52601
  8. Based in Galesburg, 12 mi away

    49/100CR Score

    Ranked #11 because of its Google rating and trade focus: 2.7★ from 6 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 2.7★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–12 PM · Sat–Sun closed
    Address
    3019 W Main St, Galesburg, IL 61401
  9. Based in Burlington, 25 mi away

    48/100CR Score

    Ranked #12 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.7★ from 3 Google reviews
    Hours
    Mon–Fri 7 AM–8 PM · Sat closed · Sun 7 AM–8 PM
    Address
    1 South Point, Burlington, IA 52601
  10. Based in Burlington, 25 mi away

    48/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Wed 8 AM–5 PM · Thu–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    607 Jefferson St, Burlington, IA 52601

Also serving Monmouth

20 more general contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked general contractors serving Monmouth
BusinessGoogle ratingDistance
Alex’s construction Plus Inc.4.3★ (12)In Monmouth
American Metal Buildings, Inc.5.0★ (1)In Monmouth
Bowling ConstructionIn Monmouth
Carter Construction15 mi
Cook Construction3.0★ (2)In Monmouth
Danny Scott Builders Inc5.0★ (1)16 mi
Gunther Construction Co2.0★ (2)14 mi
Josh Esters General Contractor15 mi
Just In Time Remodeling5.0★ (1)25 mi
Larsen Tom A4.0★ (1)15 mi
Leopold Landscape Alliance4.5★ (2)25 mi
Maple City ConcreteIn Monmouth
O'Charlie's Repairs14 mi
Platino Home Improvement LLC5.0★ (2)23 mi
Quality Roofing Pro in Monmouth - Residential & Commercial Roofing4.9★ (133)In Monmouth
Reds CarpentryIn Monmouth
REMA.S CONSTRUCTION LLCIn Monmouth
The Carpenter Todd Cramer2.0★ (1)10 mi
Trulson ConstructionIn Monmouth
Walt Dagen Construction5.0★ (1)16 mi

How much do general contractors cost in Monmouth?

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

How much do general contractors cost in Monmouth?
JobLowTypicalHighBasisChecked
Kitchen remodel$13,850$25,610$39,490Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)October 2026
Bathroom remodel$6,340$11,580$16,830Per bathroom: typical range of customer-reported remodels. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)October 2026

How we ranked Monmouth general contractors

We scored 14 Monmouth general 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 Monmouth 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

General contractors in Monmouth: frequently asked questions

Who is the best general contractor in Monmouth?

By CR Score, the highest-ranked general contractor in Monmouth, IL is Holmes Improvement, LLC with a CR Score of 58/100. It has 4.8★ from 49 Google reviews. It is open 24/7. Monmouth Ready Mix Corp (#2) and A & A Remodeling & Construction (#3) follow. We ranked 14 general contractors on ten factors, last updated October 22, 2026.

How many general contractors are there in Monmouth?

ContractorsRanked ranks 14 general contractors serving Monmouth, IL. 2 of them are based in Monmouth; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which general contractors in Monmouth are open 24/7?

1 ranked general contractor in Monmouth posts 24/7 hours. The highest-ranked is Holmes Improvement, LLC (#1). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which general contractors in Monmouth work on weekends?

2 of 14 ranked general contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Holmes Improvement, LLC (#1) and G Diversified Construction LLC (#7). Posted hours are office hours; crews may book weekend jobs separately.

How much does kitchen remodel cost in Monmouth?

Kitchen remodel typically costs $13,850 to $39,490, with $25,610 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)). The range is adjusted for Illinois. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Monmouth general contractors have?

The median Google rating among 14 rated general contractors in Monmouth is 4.6★, with a median of 9 reviews. Frank Millard and Company Inc has the most, 102 reviews, and ranks #4. 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 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 general contractors outside Monmouth count in this ranking?

Yes, if they are within 25 mi of the Monmouth city center, 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 Monmouth

  1. October 2026: CR Scores recalculated for 14 general contractors serving Monmouth.