Plumbing, Heating, & Drainage Services in Daventry

Fast, Friendly Plumbing, Heating, & Drainage Services Across Daventry
Trusted By Local Homes & Businesses Since 2010
24/7 Emergency Support & Repairs

GasWise provides reliable, efficient, and fully certified plumbing, heating, and drainage services for homes and businesses across Daventry and the surrounding area. Since 2010, we’ve earned a strong local reputation, with our skilled engineers boasting over 100 combined years of experience. We also hold qualifications such as Gas Safe, OFTEC, and Worcester Bosch-Accredited Installer status, so we’re fully prepared for any job.

Whether you’re in the town of Daventry itself, the Royal Oak Industrial Estate, or nearby villages like Braunston, Welton, or Badby, our team is available 24/7 to ensure your property stays safe, warm, and fully operational.

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Our Domestic Plumbing & Heating Services

Our Commercial Plumbing & Heating Services

Commercial Plumbing & Heating

Tailored plumbing and heating solutions for businesses, from system design to ongoing maintenance, ensuring minimal downtime

Boiler & Plant Rooms

Design, installation, and upgrade of high-capacity boiler houses and plant rooms, integrating pumps, controls, and safety systems.

Commercial Water Tanks

Specification and installation of large-scale water storage tanks, complete with high-flow plumbing and level-control instrumentation.

Plumbing & Heating Servicing

Regular, scheduled servicing of commercial systems to maintain performance, compliance, and warranty conditions.

Plumbing & Heating Breakdowns

Rapid-response fault diagnosis and emergency repairs to get your business back up and running without delay.

Gas Works

Fully certified gas appliance installations, pipework modifications, and safety checks carried out by Gas Safe–registered engineers.

Warm Air Heaters

Supply, installation, and maintenance of commercial warm-air heating units and ducting for efficient large-space climate control.

Preventative Maintenance Plans/Contracts

Bespoke maintenance agreements, providing scheduled inspections, priority support, and detailed compliance reporting.

Our Drainage Services

Drain Repairs

Professional repairs to fix cracks, collapses, or other damage in your drainage system, restoring full function and preventing further issues.

Septic Tank & Sewage Treatment

Installation, maintenance, and emptying of septic tanks and sewage treatment systems to keep waste management safe and efficient.

Tankering

High-capacity waste removal using specialist tankers, ideal for large volumes of liquid waste or emergency clean-ups.

CCTV Drain Survey

Detailed camera inspections inside your drains to quickly diagnose problems without excavation.

Gully Cleaning

Clearing blockages and dirt from road or driveway gullies to prevent flooding and ensure proper water flow.

Sewer & Drain Cleaning

Thorough cleaning of sewers and drains to remove blockages, scale, and build-up for optimal flow.

Manhole Surveys

Inspection and assessment of manholes to identify structural issues or blockages within the network.

Drain Jetting/Unblocking

Powerful high-pressure water jetting to break down and remove stubborn drain blockages quickly and effectively.

Why Locals in Daventry Choose GasWise

For the team at GasWise, creating a loyal, returning customer base is a priority. Here’s why local people in West Northamptonshire choose us for their plumbing, heating, and drainage needs:

Fully Qualified: All our engineers are Gas Safe and OFTEC registered, equipping us to safely complete every job
Local Expertise: Serving the Daventry community since 2010, we understand the unique needs of homes and businesses in the area
24/7 Emergency Callouts: No matter the time, our team is ready to respond quickly to urgent issues
Insured & Guaranteed: Every job we carry out is fully insured and backed by our workmanship guarantee
Trusted Reputation: Recognised for our professionalism and reliability, we deliver high-quality service on every project
Clear Pricing: Our bespoke quotes are honest and upfront, with no hidden charges or surprise fees

Reviews:

Ruth Lewis

Fantastic work carried out on a tired shower room that was long over due a refit. Dan and the team were professional, friendly with excellent attention to detail nothing was too much trouble. We are thrilled with the final results!!!

Luke Taylor

We had our boiler serviced by gaswise for the last couple of years and the service has always been great. We had Jake come over this time and he went above and beyond by sorting out a loose tap that he noticed while servicing. It may seem like a small thing but goes to show how he goes above and beyond for his customers. Thanks for your help.

John Robinson

Very diligent company. Installation of two commercial boilers into a large church. Thorough site surveys carried out over three visits including specialist flue manufacturer and the boiler manufacturers. Well managed installation with excellent post installation hand over and follow up.

Alison Taylor

Jack initially came to service our boiler, he was friendly, professional and did a great job. We wanted our heating system flushed, so asked for a quote. This was sent the same day and our system was flushed through on the day we wanted, all ready for the winter months by Jack & Harry. Again a friendly professional manner, and our home left clean & tidy.

David Stemp

We just moved in to our new property on Friday, we reported the taps not working in the kitchen on Thursday, Ryan came around, identified the problem, and changed the taps. Great, professional service, Ryan was very friendly and professional. Thank you.

Jess Slater

Ryan completed a boiler replacement and a Landlords certificate for us on our rental property. He was friendly and efficient, and we really appreciate the effort he went to, to ensure we were happy with the installation and that we understood how to use it before he left. Thanks

4.9/5 Google reviews. See More

What Areas of Daventry Do We Serve?

So, where in and around Daventry do we travel to? Over the years, these are some of the surrounding places our Gas Safe team have travelled to:

Braunston
Welton
Badby
Norton
Flecknoe
Dodford
Weedon Bec
Staverton

Contact Us Today for a FREE, No-Obligation Quote

At GasWise, we’re dedicated to providing reliable plumbing, heating, and drainage services across Daventry at fair, competitive rates. Whether you need a new boiler installation, routine septic tank maintenance, or a fast-response emergency repair for a gas leak, our engineers are available 24/7 to keep your home or business safe and fully functional.

Contact us today to arrange a free, no-obligation consultation so we can discuss your needs and how we can assist. If you have any questions, our friendly team is always happy to help!