How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%97+56.9Reliability 26%94+24.5Value 15%91+13.8Craft & service penalty95−0.5Experts Score= 95Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.95SCORENS Builders
Boston, MA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #11Position by Experts Score among all companies we track in this category. of 46 home builders · 5.0★ from 33 Google reviews
Report card
Percentile vs other home builders (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: value.
Reviews for your job
Customers hired NS Builders for 8 kinds of job.
NS Builders for custom home design
Clear ✕All 2 Google reviews tagged “Custom home design”
When we started this project, craftsmanship was by far the most important thing to us. Our existing unit had already been beautifully renovated, and our biggest fear was that by combining it with the unit below, we would somehow compromise what we already loved about our home. We weren’t looking for the cheapest or…
NS Builders were fabulous to work with! We did a complete gut and remodel of two condos that we put together and we couldn't be happier with what was done, how it was done, and the timeliness of its completion! The cabinet makers within NS Builders (Materia, Ken DeCost and his team) were phenomenal!! All the…
Price
Not enough reviews with a price yet.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Remodeling | 8 | — |
| Project management | 7 | — |
| Home renovations | 4 | — |
| Install flooring | 3 | — |
| Consultation | 3 | — |
| Custom home design | 2 | — |
| Tile work installation | 2 | — |
| Drywall installation | 2 | — |



