61/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 144 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Best General Contractors in Frederick, CO (2026)
523 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Frederick: Mile High Radon Control, CR Score 61/100; 5.0★ from 144 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): GIMA RENOVATION, posts 24/7 hours; ranked #2 of 523.
- 6
Most-reviewed: K&H Home Solutions, 551 Google reviews at 4.8★, the most of 523 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
523 Frederick general contractors are ranked here by CR Score, from ten published factors. 30 are open 24/7, 164 open Saturdays and 65 open Sundays, based on posted hours. The median Google rating is 4.9★ across 523 rated businesses.
Top 10 general contractors in Frederick at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mile High Radon Control | 61 | 5.0★ (144) | Broomfield, 10 mi away | Sat · Sun | Overall |
| 2 | GIMA RENOVATION | 61 | 4.9★ (40) | Evans, 4 mi away | 24/7 | Emergencies |
| 3 | Bull Stripers | 60 | 5.0★ (31) | Derby, 6 mi away | 24/7 | — |
| 4 | Earthscapes LLP | 59 | 4.8★ (25) | Fort Lupton, 8 mi away | 24/7 | — |
| 5 | Big Bear Construction | 59 | 5.0★ (20) | Erie, 7 mi away | 24/7 | — |
| 6 | K&H Home Solutions | 59 | 4.8★ (551) | Arvada, 23 mi away | Sat · Evenings | Most reviews |
| 7 | Mile High Masters Remodeling | 58 | 5.0★ (32) | Commerce City, 15 mi away | 24/7 | — |
| 8 | Colorado Radon Company | 58 | 4.9★ (110) | Denver, 20 mi away | Sat · Sun · Evenings | — |
| 9 | Big Elk Construction | 57 | 4.8★ (25) | Frederick | Sat | — |
| 10 | Josh Brooks Construction and Renovation inc. | 57 | 4.1★ (115) | Cherry Hills Village, 9 mi away | Sat · Sun · Evenings | — |
The 523 best general contractors in Frederick, 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 Evans, 4 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Construction company”.
- 4.9★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Derby, 6 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fort Lupton, 8 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Construction company”.
- 4.8★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 722 Northrup Ave, Fort Lupton, CO 80621
Based in Erie, 7 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1226 Banner Cir, Erie, CO 80516
Based in Arvada, 23 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 4.8★ from 551 Google reviews, the most in Frederick.
- 4.8★ from 551 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 6870 W 52nd Ave #107, Arvada, CO 80002
Based in Commerce City, 15 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10870 Worchester St, Commerce City, CO 80022
Based in Denver, 20 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “Contractor”.
- 4.9★ from 110 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 2531 W 62nd Ct Unit B, Denver, CO 80221
Based in Frederick
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 25 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun closed
Based in Cherry Hills Village, 9 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.1★ from 115 Google reviews, listed on Google as “General contractor”.
- 4.1★ from 115 Google reviews
- Hours
- Mon–Sun 9 AM–8 PM
Based in Frederick
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat closed · Sun 10 AM–5 PM
Based in Brighton, 1 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 64 Google reviews
- Hours
- Mon–Thu 8 AM–4 PM · Fri 8 AM–3 PM · Sat–Sun closed
- Address
- 217 4th St, Dacono, CO 80514
Based in Firestone, 4 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Berthoud, 19 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Berthoud, 8 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 48 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–12 PM · Sun closed
Based in Fort Lupton, 23 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 42 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 516 Quincy RR Ave, Keenesburg, CO 80643
Based in Fort Lupton, 7 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1552 N Denver Ave, Fort Lupton, CO 80621
Based in Cherry Creek, 16 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 64 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Broomfield, 10 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
Based in Milliken, 16 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 56 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun closed
- Address
- 1510 Rancher Dr, Milliken, CO 80543
Based in Denver, 25 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Contractor”.
- 4.9★ from 175 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 1500 N Grant St ste r, Denver, CO 80203
#22 Baker Builders
Based in Longmont, 1 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 45 Google reviews, listed on Google as “Construction company”.
- 4.6★ from 45 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 5660 Iris Pkwy Suite A, Longmont, CO 80504
Based in Boulder, 11 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Brighton, 2 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 29 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Erie, 16 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
General contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 523 ranked general contractors here; the rest are on their profiles.
Also serving Frederick
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.
| Business | Google rating | Distance |
|---|---|---|
| 1st rate contracting services | In Frederick | |
| Aegis Construction Management | In Frederick | |
| Alpha Omega Construction | 5.0★ (1) | In Frederick |
| Axis Electrical Services | 4.0★ (5) | In Frederick |
| B&M Roofing | Colorado Roofing Company | 4.0★ (43) | In Frederick |
| Baker Companies | 5.0★ (2) | In Frederick |
| Bear Creek Construction, Llc | 1.0★ (2) | In Frederick |
| Colorado Siding Installation Inc. | In Frederick | |
| Foley's Painting Plus, llc. | In Frederick | |
| Forge and Essence Design Build | 4.6★ (9) | In Frederick |
| Frederick Overhead Door Solutions | In Frederick | |
| Grimes Carpentry | In Frederick | |
| Hardwood Inc. | 4.5★ (41) | In Frederick |
| Hidden Creek by Dream Finders Homes | 5.0★ (1) | In Frederick |
| LIME Painting of Northern Colorado | 4.9★ (78) | In Frederick |
| Stonewood Renovations LLC | 5.0★ (1) | In Frederick |
| Timber Row Creations | In Frederick | |
| Top Rail Fence Fort Collins | 5.0★ (61) | In Frederick |
| Woodcraft Design Co | 1.0★ (1) | In Frederick |
| Z ENTERPRISES LLC | In Frederick |
How much do general contractors cost in Frederick?
Typical prices in USD, adjusted for Colorado with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | $14,610 | $27,020 | $41,660 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.00 Mountain factor (2025 Cost vs. Value Report) | October 2026 |
| Bathroom remodel | $6,340 | $11,590 | $16,840 | Per bathroom: typical range of customer-reported remodels. US national range × 0.95 Mountain factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Frederick general contractors
We scored 523 Frederick 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.
| Factor | Weight | Computed from | In Frederick 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 |
General contractors in Frederick: frequently asked questions
Who is the best general contractor in Frederick?
By CR Score, the highest-ranked general contractor in Frederick, CO is Mile High Radon Control with a CR Score of 61/100. It has 5.0★ from 144 Google reviews. It is open 7 days a week. GIMA RENOVATION (#2) and Bull Stripers (#3) follow. We ranked 523 general contractors on ten factors, last updated October 22, 2026.
How many general contractors are there in Frederick?
ContractorsRanked ranks 523 general contractors serving Frederick, CO. 5 of them are based in Frederick; 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 Frederick are open 24/7?
30 ranked general contractors in Frederick post 24/7 hours. The highest-ranked are GIMA RENOVATION (#2), Bull Stripers (#3) and Earthscapes LLP (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which general contractors in Frederick work on weekends?
164 of 523 ranked general contractors post Saturday hours and 65 post Sunday hours. The highest-ranked open Saturdays are Mile High Radon Control (#1), GIMA RENOVATION (#2) and Bull Stripers (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does kitchen remodel cost in Frederick?
Kitchen remodel typically costs $14,610 to $41,660, with $27,020 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.00 Mountain factor (2025 Cost vs. Value Report)). The range is adjusted for Colorado. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Frederick general contractors have?
The median Google rating among 523 rated general contractors in Frederick is 4.9★, with a median of 10 reviews. K&H Home Solutions has the most, 551 reviews, and ranks #6. 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 Frederick count in this ranking?
Yes, if they are within 25 mi of the Frederick 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 Frederick
- October 2026: CR Scores recalculated for 523 general contractors serving Frederick.
- October 2026: 5 duplicate listings merged.
More general contractors and Frederick pages
General contractors near Frederick
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- General contractors in Erie, CO584 ranked
- General contractors in Longmont, CO371 ranked
- General contractors in Brighton, CO598 ranked
- General contractors in Lafayette, CO628 ranked
- General contractors in Gunbarrel, CO489 ranked
- General contractors in Louisville, CO630 ranked
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Other trades in Frederick
- Roofers in Frederick1057 ranked
- Plumbers in Frederick550 ranked
- Electricians in Frederick406 ranked
- HVAC contractors in Frederick623 ranked
- Painters in Frederick155 ranked
- Landscapers in Frederick219 ranked
- Handymen in Frederick84 ranked
- Kitchen remodelers in Frederick328 ranked
- Bathroom remodelers in Frederick332 ranked
- Flooring contractors in Frederick295 ranked
- Tile installers in Frederick51 ranked
- Drywall contractors in Frederick17 ranked
- Concrete contractors in Frederick362 ranked
- Fence contractors in Frederick165 ranked
- Deck builders in Frederick181 ranked
- Siding contractors in Frederick400 ranked
- Window installers in Frederick458 ranked
- Gutter installers in Frederick179 ranked
- Insulation contractors in Frederick96 ranked
- Solar installers in Frederick221 ranked
- Garage door repair companies in Frederick188 ranked
- Foundation repair companies in Frederick95 ranked
- Tree services in Frederick244 ranked
- Masonry contractors in Frederick128 ranked
- Water damage restoration companies in Frederick541 ranked
- Home builders in Frederick473 ranked
- Demolition contractors in Frederick66 ranked
- All contractors in Frederick