4.4 
1.1k+ *The Angi rating for Sump Pump Installation companies in Williamstown, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Williamstown, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on July 08, 2026
Serving Williamstown, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1989
Emergency services offered
Warranties offered
"Installed a new garbage disposal. The work was done professionally and efficiently. He cleaned up the area after the work was done. I would use them again for sure."
+4
Serving Williamstown, NJ and surrounding areas
Approved
In business since 1945
Free estimates
Emergency services offered
"We use Laury for repair and maintenance of our heating and cooling units for our rental properties and each time we need something done, the staff at Laury never cease to provide quality service. The technicians are always knowledgeable, thorough, courteous and pleasant. We recently had an HVAC system installed in one of our units and the home is rather large and is over 100 years old and there was not a whole lot of empty space to work with. The guys at Laury were able to install the system and all of the duct work and components involved neatly with the age and make-up of the home in-mind. They were pleasant throughout the entire installation which took almost a week. They were always on time and always communicated the process with us. Laury is a trusted business with many years of experience behind them. Prices are also extremely reasonable given the cost of services right now. Warren you are the man!"
+13
Serving Williamstown, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1937
Free estimates
Emergency services offered
"The sales representative was very professional and provided a good price for the installation"
+6
Serving Williamstown, NJ and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Mike H and Sam W arrived at appointed time, were professional and skilled. Expertly completed the Heater and AC install."
Serving Williamstown, NJ and surrounding areas
Approved (Corporate)
In business since 2001
Emergency services offered
Credit card accepted
"Ver good service so far. Excellent service, but they haven't completed the installation yet."
+8
Serving Williamstown, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Dry Tech replaced an aging sump pump system in my basement with a new system and a water powered back-up pump. They did a beautiful job."
+24
Serving Williamstown, NJ and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Installed two sump pumps, French drainage system, vapor barrier, and minor mold remediation before it evolved into a larger and more costly problem. Punctual, professional, timely, fair priced, stellar customer service and educated the homeowner. Could not be happier. Highly recommend."
Serving Williamstown, NJ and surrounding areas
Approved
In business since 1987
Free estimates
Credit card accepted
"The team did an excellent job installing the sump pump they were very neat and clean they put tarps down all over excellent job"
Serving Williamstown, NJ and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quick response
We at Pete The Plumber, LLC, feel that our success is a direct result of excellent customer service. We are your local experts, with a strong eye for detail. We are on time all of the time. Please give us a quick call.
Serving Williamstown, NJ and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"I had a gas line installed to covert a wood burning fire place."
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