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 Gunbarrel, CO (2026)
489 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gunbarrel: 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): Home Improvement Boulder, posts 24/7 hours; ranked #2 of 489.
- 5
Most-reviewed: Radon Safety LLC, 668 Google reviews at 4.9★, the most of 489 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
489 Gunbarrel general contractors are ranked here by CR Score, from ten published factors. 26 are open 24/7, 140 open Saturdays and 55 open Sundays, based on posted hours. The median Google rating is 4.8★ across 489 rated businesses.
Top 10 general contractors in Gunbarrel at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mile High Radon Control | 61 | 5.0★ (144) | Broomfield, 9 mi away | Sat · Sun | Overall |
| 2 | Home Improvement Boulder | 59 | 5.0★ (34) | Berthoud, 10 mi away | 24/7 | Emergencies |
| 3 | K&H Home Solutions | 59 | 4.8★ (551) | Arvada, 20 mi away | Sat · Evenings | — |
| 4 | Big Bear Construction | 59 | 5.0★ (20) | Erie, 5 mi away | 24/7 | — |
| 5 | Radon Safety LLC | 59 | 4.9★ (668) | Lakewood, 23 mi away | Sat | Most reviews |
| 6 | Bighorn Home Solutions | 59 | 5.0★ (9) | Gunbarrel | 24/7 | — |
| 7 | GIMA RENOVATION | 59 | 4.9★ (40) | Evans, 13 mi away | 24/7 | — |
| 8 | Full Services LLC | 58 | 5.0★ (19) | Boulder, 1 mi away | Sat · Sun · Evenings | — |
| 9 | Cosman Construction | 58 | 4.7★ (33) | Boulder, 5 mi away | Sat · Sun | — |
| 10 | Colorado Radon Company | 58 | 4.9★ (110) | Denver, 19 mi away | Sat · Sun · Evenings | — |
The 489 best general contractors in Gunbarrel, 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 Berthoud, 10 mi away
59/100CR ScoreRanked #2 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 Arvada, 20 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 551 Google reviews, listed on Google as “Contractor”.
- 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 Erie, 5 mi away
59/100CR ScoreRanked #4 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 Lakewood, 23 mi away
59/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 668 Google reviews, the most in Gunbarrel.
- 4.9★ from 668 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 885 Parfet St suite f, Lakewood, CO 80215
Based in Gunbarrel
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Evans, 13 mi away
59/100CR ScoreRanked #7 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 Boulder, 1 mi away
58/100CR ScoreRanked #8 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 Boulder, 5 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “General contractor”.
- 4.7★ from 33 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–5 PM
- Address
- 3401 Arapahoe Ave STE 303, Boulder, CO 80303
Based in Denver, 19 mi away
58/100CR ScoreRanked #10 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
#11 Bull Stripers
Based in Derby, 15 mi away
58/100CR ScoreRanked #11 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 Cherry Hills Village, 6 mi away
58/100CR ScoreRanked #12 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 Broomfield, 6 mi away
57/100CR ScoreRanked #13 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 Berthoud, 8 mi away
57/100CR ScoreRanked #14 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 Boulder, 4 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “Contractor”.
- 4.7★ from 81 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3082 Sterling Cir, Boulder, CO 80301
Based in Louisville, 7 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 10 AM–5 PM · Sun 12 PM–5 PM
- Address
- 357 McCaslin Blvd #200, Louisville, CO 80027
#17 D&G Construction
Based in Lafayette, 8 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 91 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 91 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1495 Overlook Dr Suite 1A, Lafayette, CO 80026
Based in Commerce City, 22 mi away
56/100CR ScoreRanked #18 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 Broomfield, 11 mi away
56/100CR ScoreRanked #19 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
- Hours
- Mon–Sat 10 AM–7 PM · Sun closed
- Address
- 1380 US-287, Broomfield, CO 80020
Based in Broomfield, 10 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 105 Google reviews, listed on Google as “Contractor”.
- 4.8★ from 105 Google reviews
- Hours
- Mon–Tue 8 AM–5 PM · Wed–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 2150 W 6th Ave suite n-1, Broomfield, CO 80020
Based in Westminster, 15 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.5★ from 23 Google reviews, listed on Google as “General contractor”.
- 4.5★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4901 W 93rd Ave #1515, Westminster, CO 80031
Based in Frederick, 5 mi away
56/100CR ScoreRanked #22 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 Boulder, 2 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 34 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 5303 Spine Rd #203, Boulder, CO 80301
Based in Lafayette, 7 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 55 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 600 S Harrison Ave, Lafayette, CO 80026
Based in Denver, 24 mi away
56/100CR ScoreRanked #25 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
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 489 ranked general contractors here; the rest are on their profiles.
Also serving Gunbarrel
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 |
|---|---|---|
| Advanced Air-Kleaning Tech | 5.0★ (2) | In Gunbarrel |
| Alpenglow Custom Builders | In Gunbarrel | |
| Building Tech Consultants Inc | In Gunbarrel | |
| Environmental Systems Design | 5.0★ (2) | 3 mi |
| Faraday Build | 5.0★ (1) | In Gunbarrel |
| Fischer Construction Inc | 3.0★ (2) | 7 mi |
| G3 Builders Llc | 1.0★ (2) | 1 mi |
| Heartwood Builders | 5.0★ (2) | 6 mi |
| Lefort Built Basements & Remodels | 5.0★ (2) | 4 mi |
| M D Builders | 5.0★ (1) | In Gunbarrel |
| Madeley Builders | In Gunbarrel | |
| New Hope Construction, Inc. | 5.0★ (1) | In Gunbarrel |
| One Call Contruction | 3.5★ (2) | 6 mi |
| Papa's Home Improvements | In Gunbarrel | |
| Porchfront Homes | In Gunbarrel | |
| Quest Construction, Ltd. | 5.0★ (2) | 6 mi |
| TreeLine Homes, Inc. | 5.0★ (2) | 3 mi |
| Triple A LLC | In Gunbarrel | |
| Wolf Building & Design Inc | 4.5★ (2) | 1 mi |
| Wyatt Construction Co Inc | 3.0★ (2) | 5 mi |
How much do general contractors cost in Gunbarrel?
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 Gunbarrel general contractors
We scored 489 Gunbarrel 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 Gunbarrel 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 Gunbarrel: frequently asked questions
Who is the best general contractor in Gunbarrel?
By CR Score, the highest-ranked general contractor in Gunbarrel, 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. Home Improvement Boulder (#2) and K&H Home Solutions (#3) follow. We ranked 489 general contractors on ten factors, last updated October 22, 2026.
How many general contractors are there in Gunbarrel?
ContractorsRanked ranks 489 general contractors serving Gunbarrel, CO. 1 of them is based in Gunbarrel; 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 Gunbarrel are open 24/7?
26 ranked general contractors in Gunbarrel post 24/7 hours. The highest-ranked are Home Improvement Boulder (#2), Big Bear Construction (#4) and Bighorn Home Solutions (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which general contractors in Gunbarrel work on weekends?
140 of 489 ranked general contractors post Saturday hours and 55 post Sunday hours. The highest-ranked open Saturdays are Mile High Radon Control (#1), Home Improvement Boulder (#2) and K&H Home Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does kitchen remodel cost in Gunbarrel?
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 Gunbarrel general contractors have?
The median Google rating among 489 rated general contractors in Gunbarrel is 4.8★, with a median of 10 reviews. Radon Safety LLC has the most, 668 reviews, and ranks #5. 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 Gunbarrel count in this ranking?
Yes, if they are within 25 mi of the Gunbarrel 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 Gunbarrel
- October 2026: CR Scores recalculated for 489 general contractors serving Gunbarrel.
- October 2026: 3 duplicate listings merged.
More general contractors and Gunbarrel pages
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- All contractors in Gunbarrel