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        Fast and Reliable Service

        General Info
        Family owned and operated business with the ability to service all your plumbing, heating and air conditioning systems with expert technicians and quality parts
        Email
        BBB Rating
        A+
        BBB Rating and Accreditation information may be delayed up to a week.
        Services/Products
        Plumbing, Heating, Furnaces, Air conditioning, HVAC,, Boilers, Water Heaters, Tankless water heaters, Cooling, Ductless mini splits, Water heaters, Air conditioning, Furnace, Boilers, Tankless water heaters, Ductless mini splits.
        Brands
        American Standard , Burnham, Fujitsu, Goodman, Navien, Rheem, Rinnai, Ruud, Thermopride, Trane, Wiel McClain
        Payment method
        discover, visa, mastercard, android pay, all major credit cards, cash, check, apple pay, samsung pay
        Accreditation

        BBB A+ Rating

        Associations
        BBB
        AKA

        Koval Plumbing

        Other Link

        Primary Website

        Categories
        Heating Contractors & Specialties, Air Conditioning Contractors & Systems, Boiler Repair & Cleaning, Furnace Repair & Cleaning, Furnaces-Heating, Kitchen Planning & Remodeling Service, Plumbers, Plumbing-Drain & Sewer Cleaning, Water Heater Repair, Water Heaters

        Reviews

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        GK
        George K.

        07/12/2012

        Overall
        A note from a recent customer

        Cheryl Holleman

        Mr. koval is a professional.  He is prompt and

        reliable.  Twice, Mr Koval responded to

        emergency situations, and he dealt with the

        problems effectively. Today the water to my home

        had to be shut off due to plumbing problems in

        my laundry. After that was taken care of he took

        time to fix my laundry doors! All this was done

        at a reasonable rate. I would recommend Mr.

        Koval without hesitation.

        Helpful(0)Flag

        Details

        Phone: (978) 251-7200

        Address: 1 Dupras Rd, Tyngsboro, MA 01879

        Website: Primary Website

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