Business Details
43 Years
experience
Emergency
services
Trusted Plumbing, Heating & AC Services in NH Since 1983
John Ferguson Plumbing & Heating has been a trusted name in New Hampshire for over 40 years, delivering expert plumbing, heating, cooling, and electrical services to residential and commercial clients. Founded in 1983, our family-owned business combines decades of hands-on experience with continuous technician training to ensure the highest standards of service. With over 2,450 five-star reviews, we pride ourselves on rapid response times, 24/7 emergency availability, and a satisfaction guarantee backed by written warranties. Our team prioritizes clean, tidy work environments, transparent pricing, and personalized solutions tailored to each client's unique needs.As a second-generation NH business rooted in the Lakes Region, we maintain deep community ties while investing in cutting-edge technology like trenchless pipe relining and hydro jet cleaning. Our commitment to excellence extends to every service call, whether addressing frozen pipes, installing energy-efficient HVAC systems, or providing septic tank maintenance. This unwavering dedication to quality and customer care has solidified our reputation as a local industry leader.
Services
Plumbing Repairs
Water Heater Installation
Septic Services
HVAC Maintenance
Emergency Repairs
Electrical Upgrades
Drain Cleaning
Trenchless Pipe Relining
Furnace Tune-ups
AC Installation
Details
- Year established: 1983
Highlights and features
- 40 years of local NH plumbing and HVAC expertise
- 24/7 emergency service with rapid response times
- Satisfaction guaranteed with written workmanship warranties
- Clean, organized service with shoe covers and mats
- Transparent pricing provided before any work begins
Associations and certifications
- Mechanical Business Entity: MBE1600926
- Electrical License: 0420C
What people say
Outstanding technicians
Fast response
Professional service
Clean workspaces
Knowledgeable staff
Services
Plumbing Repairs
John Ferguson Plumbing & Heating offers comprehensive plumbing repair solutions for residential and commercial properties. Our licensed technicians handle leak detection, pipe repairs, frozen pipe thawing, and emergency plumbing issues with rapid response times. We specialize in copper and PEX repiping, drain clearing, and fixture installations while maintaining clean work environments with protective mats and shoe covers. All plumbing work includes upfront pricing and written warranties for customer peace of mind.
HVAC Maintenance
Our HVAC maintenance services ensure optimal performance of heating and cooling systems across New Hampshire. Certified technicians perform furnace tune-ups, AC inspections, ductless mini-split installations, and indoor air quality assessments. We offer energy efficiency consultations, system replacements with leading brands, and 24/7 emergency HVAC repair services. All maintenance packages include detailed diagnostics and written workmanship guarantees for residential and commercial clients.
Septic Services
Rowell's provides full-service septic system maintenance and repairs for NH properties. Our capabilities include tank pumping, drain field inspections, tree root removal, and trenchless pipe relining. We handle both conventional and advanced septic systems with environmentally responsible practices. Emergency septic services are available 24/7, with transparent pricing and written warranties covering all repair and installation work.
Electrical Upgrades
Our electrical services cover panel upgrades, whole-house generator installations, lighting retrofits, and safety inspections. Certified electricians handle residential and commercial electrical needs with NEC-compliant workmanship. We offer surge protection systems, outdoor lighting design, and emergency electrical repairs available 24/7. All electrical projects include upfront cost estimates and written warranties for parts and labor.
Drain Cleaning
Rowell's employs advanced hydro jetting and mechanical drain cleaning technologies to resolve clogs and maintain sewer lines. Our technicians handle residential and commercial drain issues, including main line blockages, grease trap maintenance, and preventative cleaning schedules. Emergency drain services operate 24/7 with transparent pricing and satisfaction guarantees for both residential and business clients.
Questions
What areas of New Hampshire do you service?
We serve over 100 communities across New Hampshire including Concord, Manchester, Nashua, and the Lakes Region, with emergency services available statewide.
Do you offer 24/7 emergency services?
Yes, our fully stocked service vehicles operate 24 hours a day, 7 days a week for plumbing, HVAC, and electrical emergencies.
What plumbing services do you provide?
We handle all residential and commercial plumbing needs including repairs, installations, water heater services, drain cleaning, and septic system maintenance.
Do you offer financing options?
Yes, we provide flexible financing plans for approved applicants on major projects like HVAC replacements and electrical system upgrades.
Are your technicians certified?
All our technicians undergo continuous training and hold current state licenses for plumbing, electrical, and HVAC work.
What guarantees do you offer?
We provide written warranties on all workmanship and satisfaction guarantees with upfront pricing before any service begins.
