About Us

About Coastal Prime Ltd

Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and reduce energy bills.

From loft insulation to cavity wall extraction and foam extraction, our trusted team delivers fast, efficient, and professional solutions, including SuperQuilt insulation.

About us

Our Experience

At Coastal Prime Ltd, we have over 10 years of experience providing insulation services to homes and businesses. Our team of experts are knowledgeable in all types of insulation materials and techniques, ensuring that we can find the best solution for your property.

Our Values

We pride ourselves on our efficient and effective insulation process. From the initial consultation to the final installation, we ensure that every step is handled with attention to detail and quality. Trust us to provide you with a seamless insulation experience.

01

Quality workmanship,

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02

Honest & clear pricing

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03

Energy-efficient solutions.

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Our Goal

At Coastal Prime Ltd, we value honesty, transparency, and quality. We believe in providing our customers with fair and competitive pricing, as well as educating them on the benefits of proper insulation. Our goal is to ensure that you have a comfortable and energy-efficient property.

Excellent Rated 4.8 / 5 based on 244 reviews on Trustpilot

Verified Speedy execution of a good job! Prompt arrival and speedy completion of job by personable staff. Left the house cleaner than it was when they arrived! Unpleasant environment to work in, transformed into a roof-space which is now clean and better insulated, with the sealed insulating mat attached to the rafters. George Simon – May 20, 2026

Verified A hard job very well accomplished … The guys working were very respectful and every day left the house very clean. A horrible job but they worked long and hard. Never complained. There was a lot of mess which they loaded in their van every day and disposed of. I would highly recommend this team to work in your home. Isabel Holmes – May 5, 2026

Verified A professional job by any standard. The team (led by Jack) turned up on time and because I missed the call from them telling me they were on the way they sent a text message. I was expecting a 2 day job because I had spray insulation done previously (by another firm) which had blocked the air vents. They were polite and talked me through what they were doing step by step. On completion everywhere was left as if they had never been, Brilliant! I’d recommend them any time. Jeff Adams – April 27, 2026