60/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Window Cleaners in Derry, NH (2026)
34 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Derry: Purova Window Cleaning of Salem, CR Score 60/100; 5.0★ from 70 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): Gaby's cleaning LLC, posts 24/7 hours; ranked #2 of 34.
- 11
Most-reviewed: G&C Softwash LLC, 334 Google reviews at 5.0★, the most of 34 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
34 Derry window cleaners are ranked here by CR Score, from ten published factors. 9 are open 24/7, 26 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 5.0★ across 34 rated businesses.
Top 10 window cleaners in Derry at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Purova Window Cleaning of Salem | 60 | 5.0★ (70) | Salem, 9 mi away | Sat · Sun · Evenings | Overall |
| 2 | Gaby's cleaning LLC | 59 | 4.9★ (27) | Nashua, 9 mi away | 24/7 | Emergencies |
| 3 | Calden Commercial Cleaning | 59 | 5.0★ (12) | Manchester, 6 mi away | 24/7 | — |
| 4 | ATEB Cleaning Services | 59 | 5.0★ (31) | Nashua, 11 mi away | 24/7 | — |
| 5 | Out East Window Washing | 59 | 5.0★ (10) | Windham, 6 mi away | 24/7 | — |
| 6 | Fish Window Cleaning | 58 | 5.0★ (99) | Manchester, 8 mi away | — | — |
| 7 | Brilliant Vista Window Cleaning, LLC. | 57 | 4.7★ (6) | Derry | — | — |
| 8 | Glasshoppers | 57 | 5.0★ (122) | Pelham, 10 mi away | — | — |
| 9 | NH Tint | 57 | 5.0★ (89) | Manchester, 13 mi away | Sun | — |
| 10 | All Clean Cleaners, LLC | 56 | 5.0★ (18) | Nashua, 11 mi away | Sat · Sun · Evenings | — |
The 34 best window cleaners in Derry, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Nashua, 9 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 6 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 11 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Windham, 6 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 8 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Derry
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#8 Glasshoppers
Based in Pelham, 10 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 122 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#9 NH Tint
Based in Manchester, 13 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 11 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#11 G&C Softwash LLC
Based in Hudson, 7 mi away
56/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 334 Google reviews, the most in Derry.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 13 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 13 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 7 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 10 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 14 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 9 mi away
55/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 73 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gloucester, 12 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#19 Fresh Windows
Based in Manchester, 9 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 9 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 12 mi away
54/100CR ScoreRanked #21 because of its Google rating and review volume: 4.8★ from 69 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 8 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 12 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 MaidPro
Based in Haverhill, 12 mi away
52/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 52 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 Top Cleaning
Based in Nashua, 11 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 34 window cleaners
#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Grit and Grime Wash Co | 51 | 5.0★ (7) | 5 mi |
| 27 | A and W Cleaning | 50 | 5.0★ (3) | 15 mi |
| 28 | Granite Clean Pro | 48 | 5.0★ (25) | 13 mi |
| 29 | Ultra Clean Solutions | 48 | 5.0★ (26) | 15 mi |
| 30 | Squeaky Clean Home Services | 47 | 5.0★ (3) | 15 mi |
| 31 | Cousins Painting | 46 | 5.0★ (10) | 14 mi |
| 32 | Parker Brothers Power Washing | 44 | 5.0★ (6) | 12 mi |
| 33 | Miches Services LLC | 44 | 5.0★ (7) | 14 mi |
| 34 | Glaring Building Maintenance - Commercial cleaning | 43 | 5.0★ (3) | 15 mi |
Also serving Derry
20 more window cleaners within 15 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 |
|---|---|---|
| All American Home Services LLC | 5.0★ (2) | 6 mi |
| Beyond Clean 101 | 9 mi | |
| Chelmsford Better View | 11 mi | |
| Clearview Window Cleaning | 14 mi | |
| DBS Building Solutions of New Hampshire | 13 mi | |
| Glass Gurus | 14 mi | |
| Green Team Cleaning LLC | 5.0★ (2) | 11 mi |
| GSM Replacement Window | 4 mi | |
| KW Window Cleaning Services | 15 mi | |
| Lets Work Services | 5.0★ (1) | 9 mi |
| Merrimack Valley Cleaning Inc | 5.0★ (1) | 6 mi |
| Nashua Window Cleaning | 5.0★ (2) | 14 mi |
| New England Window Washers | 1.0★ (1) | 13 mi |
| Orion Window Cleaning | 5.0★ (1) | 11 mi |
| Paradise Touch Cleaning Svc | 5.0★ (2) | 12 mi |
| Salie Cleaning Service | 5.0★ (2) | 6 mi |
| Stratus Clean Nashua | 5.0★ (1) | 12 mi |
| The Company of Strong Cleaning | 8 mi | |
| TOTAL CLEAN NOW | 5.0★ (2) | 15 mi |
| United Building Services Inc | 15 mi |
How we ranked Derry window cleaners
We scored 34 Derry window cleaners 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 November 3, 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 Derry 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 |
Window cleaners in Derry: frequently asked questions
Who is the best window cleaner in Derry?
By CR Score, the highest-ranked window cleaner in Derry, NH is Purova Window Cleaning of Salem with a CR Score of 60/100. It has 5.0★ from 70 Google reviews. It is open 7 days a week. Gaby's cleaning LLC (#2) and Calden Commercial Cleaning (#3) follow. We ranked 34 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Derry?
ContractorsRanked ranks 34 window cleaners serving Derry, NH. 1 of them is based in Derry; the rest serve it from nearby towns. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Derry are open 24/7?
9 ranked window cleaners in Derry post 24/7 hours. The highest-ranked are Gaby's cleaning LLC (#2), Calden Commercial Cleaning (#3) and ATEB Cleaning Services (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Derry work on weekends?
26 of 34 ranked window cleaners post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are Purova Window Cleaning of Salem (#1), Gaby's cleaning LLC (#2) and Calden Commercial Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Derry window cleaners have?
The median Google rating among 34 rated window cleaners in Derry is 5.0★, with a median of 14 reviews. G&C Softwash LLC has the most, 334 reviews, and ranks #11. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window cleaners?
Each window cleaner 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 window cleaners outside Derry count in this ranking?
Yes, if they are within 15 mi of the Derry city center, our service radius for window cleaners. 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 window cleaners 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 Derry
- November 2026: CR Scores recalculated for 34 window cleaners serving Derry.
More window cleaners and Derry pages
Window cleaners near Derry
- Window cleaners in Derry Village, NH34 ranked
- Window cleaners in Londonderry, NH31 ranked
- Window cleaners in Windham, NH41 ranked
- Window cleaners in Merrimack, NH26 ranked
- Window cleaners in Salem, NH37 ranked
- Window cleaners in Pelham, NH39 ranked
- Window cleaners in Manchester, NH27 ranked
- Window cleaners in Bedford, NH25 ranked
- Window cleaners in Nashua, NH33 ranked
- Window cleaners in Bow Bog, NH31 ranked
Other trades in Derry
- Roofers in Derry863 ranked
- Plumbers in Derry427 ranked
- Electricians in Derry390 ranked
- HVAC contractors in Derry621 ranked
- General contractors in Derry579 ranked
- Painters in Derry174 ranked
- Landscapers in Derry269 ranked
- Handymen in Derry82 ranked
- Kitchen remodelers in Derry305 ranked
- Bathroom remodelers in Derry298 ranked
- Flooring contractors in Derry204 ranked
- Tile installers in Derry36 ranked
- Drywall contractors in Derry23 ranked
- Concrete contractors in Derry106 ranked
- Fence contractors in Derry101 ranked
- Deck builders in Derry167 ranked
- Siding contractors in Derry435 ranked
- Window installers in Derry336 ranked
- Gutter installers in Derry126 ranked
- Insulation contractors in Derry59 ranked
- Solar installers in Derry126 ranked
- Garage door repair companies in Derry53 ranked
- Foundation repair companies in Derry147 ranked
- Tree services in Derry202 ranked
- Masonry contractors in Derry250 ranked
- Water damage restoration companies in Derry344 ranked
- Home builders in Derry422 ranked
- Demolition contractors in Derry61 ranked
- Pressure washing companies in Derry81 ranked
- Pest control companies in Derry79 ranked
- Paving contractors in Derry166 ranked
- Auto glass repair shops in Derry69 ranked
- Septic service companies in Derry83 ranked
- Excavating contractors in Derry186 ranked
- Pool builders in Derry156 ranked
- All contractors in Derry