Traditional British engineering standards. Smart, frictionless online booking. Reliable solutions for every home in Hampshire.
Certified, compliant and rapidly deployed for homes across Hampshire.
Energy-efficient upgrades with up to 10-year manufacturer warranties. Full system balancing and commissioning as standard.
Rapid response for burst pipes, aggressive leaks and drainage blockages. We carry extensive spare parts for first-time fixes.
Radiator installations, valve replacements and thermodynamic power-flushing to eliminate cold spots and restore efficiency.
Digital Gas Safety Certificates issued on-site and emailed instantly. Automated annual reminders keep landlords and agents compliant.
Smart Booking
No more waiting on hold. Pick a slot, confirm, and our nearest engineer is dispatched. Simple.
Available 24/7 for emergency slots and rough estimates.
Free cancellation up to 2 hours before.
Your Local Specialists
We know how stressful plumbing problems can be. Our team at Rai & Sons focuses on arriving on time, being respectful of your home, and getting the job done right first time.
With Gas Safe registered engineers and £5M public liability insurance, your home is always in safe hands.
Our Recent Work












"Absolutely brilliant. Booked online, the engineer arrived exactly on time, and sorted our boiler pressure issue within the hour. Completely honest — no hidden fees whatsoever."

"Managing multiple lettings means I need complete reliability. Rai & Sons handle all our CP12s automatically. The digital reporting and instant certificates are a genuine game-changer."

"Emergency call at 11pm for a burst pipe. They arrived fast, fixed it cleanly, and left no mess behind. Could not recommend Rai & Sons highly enough to anyone in Hampshire."