24/7 Emergency Service

Need immediate service? Call us at any time, any day and we will respond.

Fast Response

A fast response is crucial when it comes to water damage. Our trained professionals are ready.

Water Damage Repair & Restoration

Construction Services of New Hampshire (CSNH) is a full service water damage repair and restoration company. If your home or commercial property is devasted by water damage – large or small – our trained water damage specialists are dedicated to responding immediately. We understand that immediate action is crucial.

If you’re experiencing water damage from burst or leaking pipes, roof leaks, appliance overflows (dishwasher, washing machine, water heaters, etc), toilet overflow, bathtub overflow or any other calamity that requires water damage repair and restoration, we offer 24/7 response and service. CSNH professionals use advanced equipment and techniques to stop the water damage, remove water quickly, and closely monitor the drying process to verify your property is dried properly and thoroughly.

You can count on CSNH Water Damage Professionals for

  • 24/7 emergency service
  • Highly trained water damage and restoration specialists
  • Immediate response to the damaged site
  • Advanced water restoration equipment to do the job right
  • Preferred vendor for many national and local insurance companies
  • Reconstruction services, in addition to, stopping and removing the water damage

Water Damage Services

Water Removal/Extraction

The CSNH team will quickly and safely remove water from the premises eliminating further damage and reducing costs.

Drying and Dehumidification

CSNH water damage specialists will monitor the drying process and ensure that all hidden moisture is removed.

Cleaning and Sanitizing

Flooding and water damage often require odor removal, deodorization treatments, and even sanitizing treatments depending upon the situation. We also remove and dispose of damaged materials/property with guidance from you and your insurance adjustor.


Our construction team can provide a seamless transition from mitigation to reconstruction. We are full construction craftsman, prepared to rebuild the damaged property.

Trained Specialists

CSNH has been in the business of restoring water damage (as well as fire, flood, mold and storm) for the past 20 years – Water damage repair has been the cornerstone of our business from day one. Our professionals have the certified training, experience, and advanced equipment to quickly get your home or commercial property back to looking its best.

Water damage is tricky business. It is easy for water to find its way – and hide – in all the porus materials that make up building construction. Using highly advanced equipment enables us to detect hidden moisture, extract the standing water quickly, and thoroughly clean and dry your property and belongings. Then we finish the job with professional deodorization and sanitizing agents for your comfort and safety.

Here’s our difference: Unlike national mitigation companies who only address water damage, CSNH is also a construction partner. Once the damage is cleaned, our construction professionals can step in immediately and begin rebuilding your property, architecturally more sound than it was prior to disaster.

Having a restoration partner who can handle every phase of recovery provides instant peace of mind with a single call.

Frequent Questions

  • What can we do until help arrives?

    Electrical hazards are your greatest concern. Be safe and avoid use of any electrical appliances. Don’t leave wet fabrics in place or other objects that absorb heavy amounts of water.

  • Can you rebuild the damaged property?

    CSNH is a construction company as well as a restoration/mitigation partner. This means we can handle everything from the day you have a damage repair/restoration need.

  • Do you help us with insurance claims?

    We are a preferred vendor for both national and local insurance companies. We will assist you with insurance claims and negotiations.

  • Will you attempt to save items?

    Our trained professionals will do everything in their power to first save your belongings. Moreover, we can store saved items while restoration and reconstruction are taking place.

CSNH Brochure

Download a copy our latest brochure to learn more about CSNH and our services