Rebuilding your world

When calamity strikes, CSNH will be there from ground
zero to rebuild your home, business and peace of mind.

Clean Up to Build Up

CSNH is your single source for recovery services after
disaster hits to complete reconstruction services.

Sterile Environment Certified

Need air quality compliance during your construction? CSNH is fully
certified for healthcare facilities or anyone else with unique situations.

24/7 Emergency Hotline

When you need immediate response for water, storm, fire
and any disaster, call us at 877.986.3777.

Who is CSNH

Peace of Mind

Clean Up/Build Up

Full Service Partner

Healthcare Expertise

ICRA Certified

Emergency Service

24/7 Response

What We Do

At Construction Services of New Hampshire (CSNH), we rebuild homes, commercial and municipal buildings,
and healthcare facilities devasted by tragic events such as water, fire, storm, mold or other complex disasters -
Or simply need to adhere to special compliance regulations when it comes to their construction project.
Equally important is our mission to rebuild lives and livelihoods.

Emergency Response

We’re here for you 24/7 with a dedicated line – Because we understand that same-day response for catastrophes is critical.

Recovery Services

We’ll assist with assessment of what can be salvaged, insurance claims and getting you pointed in the right direction to recovery.

Mitigation Services

Our trained professionals are ready for your site clean up, containment and preparation for eventual reconstruction.

Engineering & Construction

Our team is comprised of engineers, architects and certified building professionals, providing you with one-stop remediation.

Responding with Compassion & Care
We are in the business of compassion as well as construction. In times of disaster, response and compassion are as important as craftsmanship.
Full Spectrum of Services
Unlike other national mitigation companies who only address the initial catastrophe, CSNH provides full construction services as well.
Mitigation & Restoration are intertwined
Recovery and construction are not mutually exclusive. It is critical to work with a partner who understands the complexities and nuances of both.

Fighting COVID-19

CSNH has a long track record of establishing sterile containment areas. With the advent of Coronavirus (COVID-19), we are being asked to sterilize a wide variety of public facilities including retail, healthcare, municipal, and commercial buildings. Our certified team is prepared with the necessary fogging equipment and natural plant-based sterilization products – Ensure the safety of your food, people, products and environment.

Call us today if you believe your facility has been exposed to the Coronavirus or if you want to be confident about the safety of your employees, customers or visitors.


Denis Cloutier, CEO, Construction Services of New Hampshire


CSNH is equipped to address any catastrophe, damage or even set up sterile containment areas.
With a single phone call, we can manage every phase of your project from
recovery to construction - And anything in between.


Water Damage Remediation and Repair

If your home or business has suffered from serious water damage, such as floods, pipe bursts or ice build-up, CSNH professionals will respond immediately to dry, clean and repair the property.


Wind, Storm and Catastrophe Response

When heavy winds, thunderstorms or natural disasters strike, our certified recovery team will assist with cleaning the site, securing the property from weather and repairing the damage.


Air Containment and Infectious Disease Control

Healthcare facilities required to meet compliance standards for sterile environments, ventilation control and air quality, should look to our certified team for construction/restoration needs.


Fire, Smoke and Structural Damage Remediation and Restoration

CSNH and its certified professionals will remove after-effects of debris, odor and smoke. Once the site is stable, CSNH will restore your property to pre-loss condition.


Air Quality and Environmental Remediation

CSNH uses advanced technology to detect and remove serious environmental issues such as mold, lead, and asbestos that compromise the health of family and employees.


Construction, Engineering and Architecture Under One Roof

In addition to stabilizing the initial disaster, CSNH’s construction team provide all phases of the reconstruction/restoration process, creating a seamless road to recovery.

Your 24/7 Hotline

Dealing with a catastrophe related to flooding, water damage, fire, smoke, high winds or other storm damage, or an environmental issue (mold, lead, asbestos)? Call us now at 877-986-3777.

Why People Choose Us?


A Single Call for All Solutions

Unlike other mitigation companies, CSNH is certified to manage the full spectrum of mitigation, restoration and construction phases. We can manage the entire process from catastrophe to the day you turn your key.

Insurance Endorsed, Trade Certified

You can be confident in your project’s success, knowing CSNH is fully endorsed and recommended by local insurance carriers, as well as, holding critical certifications for building, environmental and mitigation services.

Commitment to Technology

Damage mitigation and restoration is highly sophisticated work that requires an investment in state-of-the-art equipment and our professionals’ expertise. We pride ourselves on having the best people and technology.

See Our Workmanship

CSNH has been rebuilding lives and livelihoods since 2001. We have helped homeowners, commercial property owners and healthcare institutions throughout New England.

We welcome you to see “before” and “after” profiles of a few select CSNH projects. We have documented the care, craftsmanship and attention to detail dedicated to our restoration projects.

See Projects