Plan your insulation & energy business's next chapter. Exit on your own terms.
TrustMark-registered insulation installer with ECO4 delivery capacity and 40 qualified installers sold to SCIS Group. All certifications and PAS accreditations transferred cleanly.
Regional spray foam insulation business serving residential and commercial clients sold to SEI Group platform. Owner retained as regional manager for 12-month transition.
MCS-certified solar PV and battery storage installer with 2,000+ residential installations sold to a PE-backed renewable energy platform. Premium multiple achieved due to growing order book.
Book a confidential 30-minute call with Joe from our M&A advisory team. No obligation. Everything discussed stays between us.
Insulation & Energy M&A — Retrofit Boom Driving Acquisitions
TopBuild acquired SPI for $1B in late 2025. The insulation and energy efficiency sector is experiencing explosive M&A activity driven by net-zero mandates, ECO4 funding, and the Great British Insulation Scheme. We connect you with the right acquirer.
ECO4, the Great British Insulation Scheme, and IRA tax credits create opportunity but also uncertainty. Buyers want confidence your revenue will survive policy changes — we help you demonstrate a sustainable business model beyond any single funding scheme.
TrustMark, PAS 2030/2035 accreditation, MCS certification, and OFREG compliance are essential. Missing or expired certifications can halt a deal. We audit your compliance posture and ensure buyers see a well-governed operation.
UK insulation services consolidator, multiple acquisitions
Whole-house retrofit model, acquiring installers
EPC assessor network, growing through acquisitions
ECO scheme delivery, acquiring regional installers
Acquired SPI for $1B Oct 2025, largest US insulation installer
Multiple 2025 acquisitions, PE-backed insulation platform
200+ locations, active acquisition programme
TopBuild subsidiary, residential insulation leader
Franchise model, acquiring independent operators
We understand ECO scheme revenue, TrustMark accreditation, PAS 2030/2035 compliance, MCS certification, and how acquirers value government-funded vs. private retrofit revenue streams.
Including TopBuild, IBP, SEI Group, SCIS, and dozens of PE platforms actively seeking insulation and energy efficiency bolt-on acquisitions in 2025-26.
We structure deals to retain your qualified installers and assessors, and ensure TrustMark, MCS, and PAS certifications transfer cleanly to the acquiring entity.
Cavity Wall & Loft Insulation
The backbone of the UK retrofit market, driven by ECO4 and the Great British Insulation Scheme. Businesses with TrustMark accreditation, PAS 2030 certification, and established energy company relationships command the highest valuations from acquirers seeking scheme-delivery capacity.
Energy Performance Certificate assessments, retrofit coordination, and whole-house approach planning. PAS 2035 qualified retrofit coordinators and assessors are in extreme demand as the UK moves toward mandatory EPC C by 2028 for rentals.
Solar PV, battery storage, heat pumps, and EV charging installation. MCS-certified businesses with strong residential and commercial client bases are highly sought after as the UK and US accelerate net-zero targets through 2026 and beyond.
Deep Expertise Across All Segments
How much is my insulation business worth?
Insulation businesses are priced on defended earnings. Key value drivers include TrustMark accreditation, PAS 2030/2035 certification, ECO scheme delivery capacity, workforce size and qualifications, and the mix of government-funded vs. private sector revenue. TopBuild\
Who is buying insulation and energy businesses in 2025-26?
TopBuild (acquired SPI for $1B), IBP (200+ US locations), SEI Group (multiple 2025 acquisitions), SCIS Group (UK consolidator), and Knauf Insulation Services are the most active acquirers. PE interest in the sector has surged due to government-backed demand certainty.
Will ECO4 funding changes affect my valuation?
Acquirers factor in government scheme dependency when valuing businesses. However, with ECO4 running until March 2026 and the Great British Insulation Scheme extending beyond that, the regulatory tailwind remains strong. Businesses that also serve private sector clients and have diversified revenue streams command higher multiples.
Do I need TrustMark to sell my insulation business?
TrustMark registration is essential for ECO scheme delivery and is increasingly required for private sector work. It is effectively mandatory for any serious sale process. Buyers view unregistered businesses as significantly higher risk and will offer lower multiples accordingly.
How long does it take to sell an energy business?
A typical sale takes 4-7 months from engagement to completion. Businesses with clean compliance records, valid certifications, and diversified revenue streams tend to close fastest.
What about my MCS certification for renewables?
MCS (Microgeneration Certification Scheme) certification is critical for solar PV, heat pump, and battery storage installers. It transfers with the business entity in a share sale, but in an asset sale the buyer must apply for their own certification. We structure deals to ensure certification continuity.
8 buyers got in touch with the help of their tech. We ended up completing the sale in 32 days to a serial acquirer.
I could not have asked for better support. They found the perfect buyer and secured terms that exceeded my expectations.
The team guided me through every step. I felt completely supported from first call to completion. I then referred my friend Jennifer, who also sold her company with them.
Buyer replied, scheduling intro call
Data room accessed 3x today
Strong intent signal on call
PE firm announces new fund close
Acquirer hires Head of M&A
US firm completes UK acquisition
Sector pricing firmed this quarter
Management meeting confirmed for Thursday
Competitor acquired by a consolidator
Revised offer received, above asking
How we outperform M&A advisory firms
handles research, monitoring and risk.
You already get cold approaches every week. Most are a single buyer fishing for a low price, with no intention of paying a competitive multiple. We run a structured, confidential process that turns scattered approaches into
3 to 5 simultaneous offers you can compare
, led end-to-end by a senior advisor on your deal — not a junior handler.
Competitive process across 80+ qualified buyers in your sector creates real tension on price and terms.
You choose the right buyer, not the only option.
Better deal structures mean more in your pocket on day one.
The right buyer looks after your team, your clients, and everything you built.
Here's how we deliver these results for business owners.
Handles research and analysis behind the scenes, monitored by your advisory team
Sage handles the heavy lifting: research, document preparation, buyer monitoring, risk analysis. So your advisors can focus on strategy and negotiation.
Data-driven insights for your advisors
Every insight leads to a specific action, giving your team a clear plan to maximise your outcome.
Your dedicated team leads the process end-to-end.
Your team leads. Technology supports.
Sage and Sterling handle research and monitoring so your advisors focus on strategy and negotiation.
Deeply understands every buyer's criteria, budget, and deal preferences
What Sterling knows about every buyer
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Every buyer is profiled through a detailed onboarding conversation, capturing the nuance that doesn't exist on the internet.
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Close & Protect the Legacy
From First Call to Successful Exit
A structured, five-step sell-side process designed to maximise valuation and keep you in control.
A senior M&A bench, plus a sector specialist recruited for your industry on every deal.
For every engagement we add a sector specialist from your industry to the core team: a 15–25 year operator or advisor with direct relationships in your niche. Recruited per deal so you get the right fit, not a generalist.
"I built and sold my own company after scaling it to 80,000+ users and raising over £2M in funding. The exit process was painful, expensive, and completely opaque. I knew other business owners deserved better."
I built and sold my own company after scaling it to 80,000+ users and raising over £2M in funding. The exit process was painful, expensive, and completely opaque. I knew other business owners deserved better.
So I set out to modernise the way businesses are sold. We have now advised on 22 sales, built a network of over 12,500 registered acquirers, and we are the only AI-enabled M&A firm with this proprietary technology and data. We are highly specialised in building services, facilities management, and healthcare, and that is all we do.
Before DealFlowAgent, I spent years in the trenches of high-growth startups, learning what it takes to build, scale, and ultimately sell a business. That firsthand experience — the sleepless nights, the difficult conversations, the elation of getting it done — means I understand what our clients are going through on a level that most advisors simply cannot.
There is nothing better than a founder calling to say they have paid off their mortgage, sorted their children's school fees, or are ringing from a three-week holiday in the Maldives. That is why we do this.
On a personal note: 30 years old, grew up in Surrey, Crystal Palace supporter (sorry), and proud owner of Willow, an English Spaniel who is far more popular than I am. I also make a very good lasagne, if that helps.
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Specialist M&A advisory for building services and facilities management businesses (fire and life safety, electrical, water hygiene and Legionella, lift and elevator maintenance, HVAC, plumbing, security, TIC) and specialist healthcare including clinics and care homes. £500K–£100M. UK & US.