Verified record
No state license for this trade. New Hampshire doesn't license or register windows / siding / guttersbusinesses, so there's no state registry to check. That's true of every windows / siding / gutters business in the state, not a mark against this one. Insurance is self-reported.
- Not rated by the BBB
- 1 review in the last 6 monthsNo negatives
- 5 work photos
Highlights
- Stucco work — a 2024 customer praised the stucco on their house's base
- Affordable work — a 2025 customer called Lou's crew very affordable
Alba-Kos LLC says on Thumbtack that it has a professional crew on EIFS and stucco, has been in business for over 20 years, and takes both commercial and residential projects. A recent customer said they were very pleased with the work. A 2024 customer praised the stucco the company did on the base of their house. A 2025 customer said Lou and his crew delivered on his promise, quoted Lou saying "it will be beautiful and you will love it," and called the work very affordable. A 2025 reviewer said they gave a good price. A 2024 customer said they would hire the company again to do similar work on future homes.
Read the comments
Most recent comments
- 5.0Apr 29, 2026
They did an excellent job! I was very pleased with their work!
— John B.View on HomeAdvisor ↗also on Angi ↗ - 5.0May 5, 2025
Gave good price
— Ben H.View on HomeAdvisor ↗ - May 1, 2025
Gave good price
— Ben H.View on Angi ↗ - 5.0Apr 29, 2025
Great job! Nice people. Knowledgeable, professional and experienced Lou and his crew delivered on his promise!! Lou said,"it will be beautiful and you will love it." Very affordable and quality work.
— Doug D.View on HomeAdvisor ↗also on Angi ↗ - 5.0Aug 7, 2024
These guys were professional they knew what they were doing and did an excellent job would definitely hire these people to do similar work on future homes.
What does window, siding, or gutter work cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from Alba-Kos LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
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