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Emergency Roofers in Merrimack, NH (2026)

Top 25 of 817 roofers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 25 roofers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Active leak after a storm: move valuables, catch water and stay off the roof. Report storm damage to your insurer.

The short answer

  1. 1

    #1 for emergency roofing in Merrimack: Adam Vaillancourt Roofing & Gutters, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency roofers in Merrimack at a glance

Top emergency roofers in Merrimack at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Adam Vaillancourt Roofing & Gutters654.9★ (1,088)Milford, 8 mi away24/7
2Affordable Roofing / Gutters654.9★ (429)Merrimack24/7
3Conde Roofing & Construction, LLC645.0★ (212)Merrimack24/7
4Nick Tracey Roofing & Exteriors645.0★ (276)Bedford, 5 mi away24/7
5Fiori Construction LLC635.0★ (194)Londonderry, 8 mi away24/7
6A-Z Roofing625.0★ (41)Merrimack24/7
7Belgres Siding Roofing Contractor Nashua615.0★ (56)Nashua, 6 mi away24/7
8ASAP Roofing NH615.0★ (46)Bedford, 6 mi away24/7
9Marquis Roofing614.8★ (96)Manchester, 10 mi away24/7
10Black Swan Roofs - Roofing Contractor615.0★ (51)Nashua, 7 mi away24/7

Call an emergency roofer in Merrimack now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 25 emergency roofers in Merrimack, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 817 is on the roofers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 A-Z Roofing

    Based in Merrimack

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 41 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    567 Daniel Webster Hwy, Merrimack, NH 03054
    View profile for A-Z Roofing(603) 682-0706

  8. #8 ASAP Roofing NH

    Based in Bedford, 6 mi away

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 46 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 Executive Park Dr, Bedford, NH 03110
    View profile for ASAP Roofing NH(603) 300-6758

  9. #9 Marquis Roofing

    Based in Manchester, 10 mi away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 96 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 96 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    106 W River Dr Ste 4, Manchester, NH 03104
    View profile for Marquis Roofing(603) 825-4137

  11. #11 Classic Metal Roofs

    Based in Nashua, 11 mi away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 86 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Tara Blvd, Nashua, NH 03062
    View profile for Classic Metal Roofs(603) 324-7187

  13. #13 A1 Restoration

    Based in Saint George, 28 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 363 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 363 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for A1 Restoration(617) 299-1405

  17. #17 Red Dog's Roofing LLC

    Based in Fitchburg, 26 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 265 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 265 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    216 Daniels St Unit 1, Fitchburg, MA 01420
    View profile for Red Dog's Roofing LLC(978) 625-9150

  20. #20 Zhumas Construction

    Based in Billerica, 23 mi away

    59/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.6★ from 166 Google reviews, listed on Google as “Roofing contractor”.

    • 4.6★ from 166 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    100 Treble Cove Rd, Billerica, MA 01862
    View profile for Zhumas Construction(351) 277-2738

  24. #24 NH Grand Roofs

    Based in Londonderry, 7 mi away

    59/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 13 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    86 Nashua Rd #1099, Londonderry, NH 03053
    View profile for NH Grand Roofs(603) 552-7152

How we ranked emergency roofers in Merrimack

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency roofers in Merrimack: questions

Which roofers in Merrimack are open 24/7?

25 on this list post 24/7 hours, including Adam Vaillancourt Roofing & Gutters, Affordable Roofing / Gutters, Conde Roofing & Construction, LLC, Nick Tracey Roofing & Exteriors and Fiori Construction LLC.

Who is ranked #1 for emergency roofing in Merrimack, NH?

Adam Vaillancourt Roofing & Gutters is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency roofers in Merrimack ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the roofer arrives?

Active leak after a storm: move valuables, catch water and stay off the roof. Report storm damage to your insurer.

How many emergency roofers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Merrimack

  1. October 2026: CR Scores recalculated for 817 roofers serving Merrimack.
  2. October 2026: 2 duplicate listings merged.

More emergency and roofing pages