Fast, reliable roof repairs for homes and businesses, fixing leaks, slipped tiles, storm damage, flashing and chimneys. Every repair starts with a proper inspection. No call-out charge.
Tell us what's wrong with your roof. We usually reply the same day.
At Alliance Roofing & Building, we provide roof repair services for homes and commercial properties across Berkshire, Buckinghamshire, Oxfordshire, Surrey, Hampshire and West London. From urgent leak repairs to structural roofing faults, we keep your property watertight and secure, backed by over 40 years of combined experience.
We work on pitched roofs, flat roofs and older roofing structures. Every repair starts with a proper inspection, so you understand exactly what needs to be done and why. Our aim is simple: stop the problem, protect the property, and prevent it returning. Whether you need a minor repair or urgent maintenance, we deliver long-lasting, high-quality workmanship to keep your roof in top condition.
Tracing and fixing the source of roof leaks before damp, mould or structural damage takes hold. Even a small leak is worth catching early.
Replacing cracked, slipped or missing tiles to restore a secure, watertight roof and protect the rooms below.
Fixing and replacing damaged or worn lead flashing around chimneys, valleys and joints to prevent water ingress.
Repointing, rebuilding and securing chimneys to maintain safety, prevent leaks and address structural issues.
Securing or re-bedding loose or broken ridge tiles, and repointing or replacing mortar verges to protect your roofline.
Fixing wind and storm damage and addressing small areas of damage to pitched roofs before they spread.
A leak, a slipped section after a storm, or sudden water coming through the ceiling needs acting on fast. We provide emergency call-outs for urgent roofing issues across the South East, with no call-out charge for inspections. Most minor repairs are completed within 24 to 48 hours. Call us and we will get to you quickly, make the roof safe, and stop the damage spreading.
★★★★★ 103 verified Checkatrade reviews
"Very polite and professional. The job was completed professionally at a very good price. Would highly recommend."
"Mitchell repointed a chimney and installed a chimney cowl. He also did some cementing work to the roof. Very polite and conscientious, kept me informed throughout, and quoted and did the work within a few days."
"Mitchell was polite, friendly and knowledgeable. The team were polite and efficient. The work was completed for the price quoted, which was competitive, and in the timeframe advised."
Free inspection, no call-out charge, honest written quote, usually the same day.
