120 masonry contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Green Valley: GiROSS CHIMNEY & DUCT SERVICES, CR Score 61/100; 4.8★ from 267 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Brick Street Plumbing & HVAC, posts 24/7 hours; ranked #5 of 120.
Most-reviewed: High's Chimney Service, 691 Google reviews at 4.8★, the most of 120 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
120 Green Valley masonry contractors are ranked here by CR Score, from ten published factors. 10 are open 24/7, 66 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.8★ across 120 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | GiROSS CHIMNEY & DUCT SERVICES | 61 | 4.8★ (267) | Gaithersburg, 13 mi away | Sat · Sun · Evenings | Overall |
| 2 | High's Chimney Service | 59 | 4.8★ (691) | Gaithersburg, 12 mi away | — | Most reviews |
| 3 | MCP Chimney & Masonry, Inc - Chimney Sweep & Fireplace Experts in Damascus, Maryland | 58 | 4.9★ (636) | Damascus, 5 mi away | — | — |
| 4 | Irwin Stone | 58 | 4.8★ (67) | Frederick, 8 mi away | Sat | — |
| 5 | Brick Street Plumbing & HVAC | 57 | 4.2★ (364) | Frederick, 9 mi away | 24/7 | Emergencies |
| 6 | Ceresville Masonry LLC | 56 | 4.8★ (43) | Frederick, 11 mi away | Sat | — |
| 7 | Brick Street Plumbing, Water Heaters, AC & Furnace Repair | 56 | 4.6★ (203) | Leesburg, 20 mi away | 24/7 | — |
| 8 | Capitol Improvements - Gaithersburg Roofing Company & Siding Contractors | 55 | 5.0★ (157) | Gaithersburg, 11 mi away | Sat · Sun · Evenings | — |
| 9 | MGS Construction LLC | 55 | 4.8★ (29) | Gaithersburg, 13 mi away | Sat | — |
| 10 | Architecture Stones - Veria Marble, Granite & Quartz Countertops | 55 | 4.6★ (225) | Rockville, 17 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 267 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gaithersburg, 12 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 691 Google reviews, the most in Green Valley.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Damascus, 5 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 636 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frederick, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 67 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frederick, 9 mi away
Ranked #5 because of its Google rating and review volume: 4.2★ from 364 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frederick, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leesburg, 20 mi away
Ranked #7 because of its Google rating and review volume: 4.6★ from 203 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gaithersburg, 11 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 157 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gaithersburg, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 29 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 17 mi away
Ranked #10 because of its Google rating and review volume: 4.6★ from 225 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Silver Spring, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frederick, 11 mi away
Ranked #12 because of its Google rating and review volume: 4.5★ from 184 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darnestown, 17 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Germantown, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Masonry contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Germantown, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frederick, 11 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 476 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leesburg, 20 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 290 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Silver Spring, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gaithersburg, 13 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Masonry contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Silver Spring, 25 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 513 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darnestown, 6 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Landscaper”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sterling, 21 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 296 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frederick, 10 mi away
Ranked #24 because of its Google rating and review volume: 4.6★ from 117 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Valley
Ranked #25 because of its Google rating and review volume: 4.4★ from 70 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 120 ranked masonry contractors here; the rest are on their profiles.
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 |
|---|---|---|
| Alpine Stone Company | 5.0★ (1) | 17 mi |
| Anvil Masonry | 3.0★ (2) | 16 mi |
| Arborstone, llc. | 5.0★ (2) | 18 mi |
| Ashburn Home Painters | 3.0★ (2) | 23 mi |
| Brick by Brick Kitchen Design & Remodeling | 5.0★ (2) | 20 mi |
| Construction & Multi Services LLC | Scaffolding Rental Services | 5.0★ (2) | 12 mi |
| DNK Renovation LLC | 5.0★ (1) | 17 mi |
| Heppler Handyman Services | 5.0★ (2) | 25 mi |
| J&A Construction | 5.0★ (2) | 10 mi |
| JCB Handyman and Masonry | 5.0★ (1) | 14 mi |
| Jim McMillan Contracting | 1.0★ (1) | 12 mi |
| Milagros stone works | 4.0★ (2) | In Green Valley |
| O'Leary Asphalt, Inc. | 4.2★ (34) | In Green Valley |
| Oak Tree Masonry Inc | 5.0★ (1) | 9 mi |
| PDCI Painting & Chimney cleaning service Ltd | 4.8★ (19) | In Green Valley |
| Rainbow Masonry, Inc. | 1.0★ (1) | 18 mi |
| Stone Field Construction, Ijamsville, MD | In Green Valley | |
| Stone Flower Renovare LLC | 5.0★ (2) | 13 mi |
| Stone work By Flavio & Sons LLC. | 5.0★ (2) | 19 mi |
| Toossi & Associates Inc | 5.0★ (1) | 12 mi |
We scored 120 Green Valley 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 Green Valley 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 |