Every home energy upgrade you need, under one roof.
Insulation, solar, batteries, heat pumps, EV chargers and boilers — installed by the same team, quoted on the same paper, backed by the same guarantee. One surveyor walks every option. Grants handled for you. Written fixed-price quote in 48 hours.
No cost. No obligation. No pressure.
0+
Homes upgraded
Across Essex, Suffolk, Kent, Cambridgeshire
£0
Average saving a year
On multi-measure installs
0 yr
Product guarantee
Insurance-backed through CIGA, SWIGA + manufacturers
MCS
Microgeneration Certification — required for SEG + BUS
PAS 2030
Retrofit installation quality standard
TrustMark
UK consumer-body endorsement scheme
Gas Safe
Legal requirement for domestic gas work
CIGA / SWIGA
25-year insurance-backed insulation guarantee
Trustpilot 4.9
340+ verified customer reviews
Every accreditation is checkable on the issuing register
Start with your goal
What are you trying to do?
Three different homeowners, three different routes. Pick the one closest to yours and we'll show the measures that get you there for the lowest commitment first.
Every upgrade
Which upgrade makes sense for your home?
Most homes we survey use three or four of these. Filter by what you're considering, or leave it set to All services and browse the lot — each card tells you what it costs, what it saves, and who it's for.
Everything we install, in one place
Loft
Professional loft insulation installed in a single day across Essex, Suffolk, Kent, and Cambridgeshire. TrustMark certified. Often fully funded through grants.
£250
saving
See loftCavity
Cavity wall insulation injected through small drill holes — no disruption, no mess, completed in a day. TrustMark and CIGA guaranteed for 25 years.
£275
saving
See cavityExternal
External wall insulation wraps your home in a thermal blanket, cutting heat loss by up to 45% and transforming the appearance of your property.
£400
saving
See externalSolar
MCS-certified solar panel installation across Essex, Suffolk, Kent, and Cambridgeshire. Up to £7,500 grant available through the Boiler Upgrade Scheme.
£600–£800
saving
See solar- Most popular
Heat pumps
Up to £7,500 grant through the Boiler Upgrade Scheme. MCS-certified installation. 300% more efficient than a gas boiler. The future of home heating.
Grant eligible£200–£400
saving
See heat pumps Multi-Foil
Multi-foil insulation delivers exceptional thermal performance in just 25mm thickness. Perfect for loft conversions, room-in-roof spaces, and conservatories.
£200–£350
saving
See multi-foilHome
OMEGA is your single point of contact for whole-home insulation. Loft, cavity wall, external wall, underfloor — we survey, fund, install, and guarantee everything.
See home- Most popular
Insulation
The single biggest change you can make to your energy bills — installed in a day, fully guaranteed for 25 years.
Grant eligible£180
saving
See insulation - Most popular
Solar PV
MCS-certified solar PV, sized to your home and your usage. Smart Export Guarantee handled for you.
Grant eligible£820
saving
See solar pv - Most popular
Heat pumps
MCS-certified air source heat pumps with a £7,500 Boiler Upgrade Scheme grant — installed by our own engineers.
Grant eligible£420
saving
See heat pumps EV charging
OZEV-approved installers. 7kW and 22kW smart chargers from the leading brands, fully Part P certified.
Grant eligible£540 vs public charging
saving
See ev chargingBattery storage
Home battery storage from the brands we trust — 10-year warranty, optional whole-house backup.
Grant eligible£420
saving
See battery storageBoiler upgrade
Gas Safe-registered installs of Worcester-Bosch, Vaillant and Viessmann A-rated condensing boilers — plus hybrid options.
Grant eligible£300
saving
See boiler upgrade
Live · interactive
How the measures compound.
Insulation alone is a great move. Solar alone is a great move. Pair them with the right partners and the savings amplify by a factor of two or three. Hover any measure to see what it pairs with — and the actual amplification maths.
Hover or tap any node to see the amplifications.
Tap a node to explore
Why measures pair so well
Most homeowners install measures one at a time. The biggest savings come from picking the right two or three measures in the right order. This map is the cheat sheet.
- Solid lines = strong pair, on the same OMEGA quote
- Dashed = weaker pair, still worth checking
- Amplification figures from real OMEGA installs, 2024–2026
Why OMEGA
The honest reasons people pick us over the cheapest quote.
We're not the cheapest installer in Essex — and we say so out loud. What you get instead is the discipline that makes a measure actually deliver what it promised in the quote, for the next two decades.
0
subcontractors
One team, one contract
The person who quotes is on the same payroll as the engineer on your roof — and on the same phone line when something needs fixing in year four.
48
hours to written quote
Transparent fixed pricing
A written, line-by-line quote within 48 hours of your survey. Every option priced, every scheme checked, no day-of upsells, no sign-now discounts.
4
active funding routes checked
Grant paperwork handled
ECO4, GBIS, BUS, HUG2 — we check every live scheme on the first visit and file the paperwork in our name. You never see a form if you don't want to.
25+5
year cover, product + workmanship
Guarantee you can actually claim
25-year insurance-backed product cover (CIGA, SWIGA, manufacturer) plus our own 5-year workmanship guarantee. If anything's not right, we come back out.
How we work
From first call to a warmer house, in four steps.
Step 1
Free survey
A real person comes to your home, measures up, checks the EPC, and explains what would actually make a difference. 45–60 minutes. No pressure.
Step 2
Tailored plan
We write it down. Exact products. Exact prices. Exact grants you qualify for. You keep it whether you book or not.
Step 3
Install
Our own teams, employed by OMEGA, working to PAS 2035 and MCS. Most jobs land within a day or two.
Step 4
Aftercare
25-year product guarantee. 5-year workmanship. If anything isn't right, we fix it free. One phone number to remember: 0800 229 4094.
Step 1
Free survey
A real person comes to your home, measures up, checks the EPC, and explains what would actually make a difference. 45–60 minutes. No pressure.
Step 2
Tailored plan
We write it down. Exact products. Exact prices. Exact grants you qualify for. You keep it whether you book or not.
Step 3
Install
Our own teams, employed by OMEGA, working to PAS 2035 and MCS. Most jobs land within a day or two.
Step 4
Aftercare
25-year product guarantee. 5-year workmanship. If anything isn't right, we fix it free. One phone number to remember: 0800 229 4094.
45 minutes. A written plan. Zero pressure.
Every home is different. Our surveyor spends 45 minutes with you — walls, lofts, meters, EPC, grants — and leaves you with a written plan (not a quote, not yet). Nearly a third of the people we survey go with us later, not that day. The plan is yours to keep either way.
No cost. No obligation. No pressure.
25-year product guarantee. 5-year installation guarantee. If anything isn't right, we fix it free.