61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 267 Google reviews, listed on Google as “Masonry contractor”.
- 4.8★ from 267 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- Gaithersburg, MD 20877
Best Masonry Contractors in Potomac, MD (2026)
307 masonry contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Potomac: GiROSS CHIMNEY & DUCT SERVICES, CR Score 61/100; 4.8★ from 267 Google reviews; open 7 days a week.
- 20
Best for emergencies (open 24/7): ALPHA PAVING & MASONRY, posts 24/7 hours; ranked #20 of 307.
- 2
Most-reviewed: Rooftop Chimney Sweeps, 1,913 Google reviews at 5.0★, the most of 307 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
307 Potomac masonry contractors are ranked here by CR Score, from ten published factors. 23 are open 24/7, 184 open Saturdays and 71 open Sundays, based on posted hours. The median Google rating is 4.9★ across 307 rated businesses.
Top 10 masonry contractors in Potomac at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | GiROSS CHIMNEY & DUCT SERVICES | 61 | 4.8★ (267) | Gaithersburg, 9 mi away | Sat · Sun · Evenings | Overall |
| 2 | Rooftop Chimney Sweeps | 60 | 5.0★ (1,913) | Alexandria, 16 mi away | — | Most reviews |
| 3 | A1 Masonry Contractors | 59 | 4.9★ (164) | Washington, D.C., 12 mi away | Sat · Sun · Evenings | — |
| 4 | A1 Masonry Contractors | 59 | 4.9★ (135) | Arlington, 12 mi away | Sat · Sun · Evenings | — |
| 5 | American Professional Chimney and Masonry | 59 | 4.8★ (268) | Hyattsville, 15 mi away | Sat · Sun · Evenings | — |
| 6 | NRC Landscape Construction | 59 | 5.0★ (41) | McLean, 6 mi away | Sat · Sun | — |
| 7 | Lifestyle masonry | 58 | 5.0★ (81) | Bethesda, 7 mi away | Sat · Evenings | — |
| 8 | High's Chimney Service | 58 | 4.8★ (691) | Gaithersburg, 11 mi away | — | — |
| 9 | Mottern Masonry Design | 57 | 4.9★ (269) | Washington, D.C., 9 mi away | — | — |
| 10 | Edwin's Masonry Stone Work | 57 | 5.0★ (59) | Cape Saint Claire, 15 mi away | Sat · Sun | — |
The 307 best masonry contractors in Potomac, 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 Alexandria, 16 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 1,913 Google reviews, the most in Potomac.
- 5.0★ from 1,913 Google reviews
- Hours
- Mon–Fri 7:30 AM–5:30 PM · Sat–Sun closed
- Address
- 4410 Wheeler Ave, Alexandria, VA 22304
Based in Washington, D.C., 12 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 164 Google reviews, listed on Google as “Masonry contractor”.
- 4.9★ from 164 Google reviews
- Hours
- Mon–Sun 9 AM–7 PM
- Address
- 1775 I St NW Ste 1150, Washington, DC 20006
Based in Arlington, 12 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Masonry contractor”.
- 4.9★ from 135 Google reviews
- Hours
- Mon–Sun 9 AM–7 PM
- Address
- 1775 I St NW suite 1150, Washington, DC 20006
Based in Hyattsville, 15 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 268 Google reviews, listed on Google as “Masonry contractor”.
- 4.8★ from 268 Google reviews
- Hours
- Mon–Fri 7:30 AM–6:30 PM · Sat 9 AM–5 PM · Sun 10 AM–2 PM
- Address
- 4519 Buchanan St #100, Hyattsville, MD 20781
Based in McLean, 6 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 41 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun 6 AM–11:30 PM
- Address
- 7921 Jones Branch Dr, McLean, VA 22102
Based in Bethesda, 7 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 81 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 7201 Wisconsin Ave, Bethesda, MD 20814
Based in Gaithersburg, 11 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 691 Google reviews, listed on Google as “Masonry contractor”.
- 4.8★ from 691 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 7914 Queenair Dr, Gaithersburg, MD 20879
Based in Washington, D.C., 9 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 269 Google reviews, listed on Google as “Masonry contractor”.
- 4.9★ from 269 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Cape Saint Claire, 15 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 59 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
Based in Silver Spring, 8 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Masonry contractor”.
- 4.9★ from 52 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–2 PM · Sun closed
- Address
- 3919 Havard St, Silver Spring, MD 20906
Based in Darnestown, 4 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Fri 9 AM–4 PM · Sat 7 AM–1 PM · Sun closed
Based in Merrifield, 9 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 52 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
Based in East Hanover, 5 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Masonry contractor”.
- 4.7★ from 15 Google reviews
- Hours
- Mon–Sun 9 AM–8 PM
Based in Silver Spring, 9 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Masonry contractor”.
- 4.8★ from 22 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 9700 Woodland Dr, Silver Spring, MD 20910
Based in Washington, D.C., 12 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Masonry contractor”.
- 4.9★ from 81 Google reviews
- Hours
- Mon–Sat 8 AM–4 PM · Sun closed
- Address
- 1429 21st St NW, Washington, DC 20036
Based in Arlington, 13 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 62 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
- Address
- 2305 S Walter Reed Dr, Arlington, VA 22206
#18 AngiSweep
Based in Alexandria, 18 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Masonry contractor”.
- 4.9★ from 128 Google reviews
- Hours
- Mon–Thu 8 AM–8 PM · Fri 8 AM–6 PM · Sat closed · Sun 8 AM–8 PM
- Address
- 5904 Richmond Hwy #525C, Alexandria, VA 22303
Based in Rockville, 7 mi away
56/100CR ScoreRanked #19 because of its Google rating and review volume: 4.6★ from 225 Google reviews.
- 4.6★ from 225 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 10 AM–4 PM
- Address
- 1175 Taft St, Rockville, MD 20850
Based in Accokeek, 15 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Potomac
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Masonry contractor”.
- 4.8★ from 33 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
#22 Art Masonry Inc.
Based in Ashburn, 18 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 33 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Adelphi, 5 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 9 AM–12 PM · Sun closed
Based in Rockville, 5 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Paving contractor”.
- 5.0★ from 83 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 13755 Travilah Rd, Rockville, MD 20850
Based in Bethesda, 5 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “Floor refinishing service”.
- 5.0★ from 88 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 9208 Lundigan Ct, Bethesda, MD 20817
Masonry 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 307 ranked masonry contractors here; the rest are on their profiles.
Also serving Potomac
20 more masonry 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 |
|---|---|---|
| Alex's Masonry Service | 5.0★ (2) | 9 mi |
| Ashburn Home Painters | 3.0★ (2) | 14 mi |
| Brent Mason Contractors, Inc. | 5.0★ (2) | 15 mi |
| Brick by Brick Kitchen Design & Remodeling | 5.0★ (2) | 14 mi |
| Cabin John Builders | 3.0★ (2) | In Potomac |
| California Builders, Inc. | 3.8★ (10) | In Potomac |
| Construction & Multi Services LLC | Scaffolding Rental Services | 5.0★ (2) | 9 mi |
| Eight Brothers Development | 5.0★ (2) | 10 mi |
| G. Averella Masonry | 5.0★ (2) | 11 mi |
| Garcia's Landscaping | In Potomac | |
| Heppler Handyman Services | 5.0★ (2) | 8 mi |
| Iron Will Landscaping | 5.0★ (2) | 12 mi |
| King Kreations LLC | 5.0★ (2) | 12 mi |
| Medina's Construction LLC | In Potomac | |
| Rose Power Wash | 4.8★ (16) | In Potomac |
| Ruiz J Stone Masonry, LLC. | 5.0★ (2) | 14 mi |
| Stone work By Flavio & Sons LLC. | 5.0★ (2) | 10 mi |
| Stonework By Santo Inc | In Potomac | |
| That 1 Painter Fairfax - McLean | 5.0★ (110) | In Potomac |
| The Wayne Group Inc | 5.0★ (2) | 12 mi |
How we ranked Potomac masonry contractors
We scored 307 Potomac masonry 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 Potomac 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 |
Masonry contractors in Potomac: frequently asked questions
Who is the best masonry contractor in Potomac?
By CR Score, the highest-ranked masonry contractor in Potomac, MD is GiROSS CHIMNEY & DUCT SERVICES with a CR Score of 61/100. It has 4.8★ from 267 Google reviews. It is open 7 days a week. Rooftop Chimney Sweeps (#2) and A1 Masonry Contractors (#3) follow. We ranked 307 masonry contractors on ten factors, last updated October 22, 2026.
How many masonry contractors are there in Potomac?
ContractorsRanked ranks 307 masonry contractors serving Potomac, MD. 2 of them are based in Potomac; 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 masonry contractors in Potomac are open 24/7?
23 ranked masonry contractors in Potomac post 24/7 hours. The highest-ranked is ALPHA PAVING & MASONRY (#20). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which masonry contractors in Potomac work on weekends?
184 of 307 ranked masonry contractors post Saturday hours and 71 post Sunday hours. The highest-ranked open Saturdays are GiROSS CHIMNEY & DUCT SERVICES (#1), A1 Masonry Contractors (#3) and A1 Masonry Contractors (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Potomac masonry contractors have?
The median Google rating among 307 rated masonry contractors in Potomac is 4.9★, with a median of 22 reviews. Rooftop Chimney Sweeps has the most, 1,913 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank masonry contractors?
Each masonry 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 masonry contractors outside Potomac count in this ranking?
Yes, if they are within 25 mi of the Potomac city center, our service radius for masonry 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.
Can masonry contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Potomac
- October 2026: CR Scores recalculated for 307 masonry contractors serving Potomac.
More masonry contractors and Potomac pages
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