Rubik Builders review
Ranked 1 of 8 in Garden room builders in Telford
Best overall garden room builder in Telford: strongest paperwork with whole-house improvement cover
Active
Trading as Rubik Builders Limited · Telford · Service area: Telford, Wolverhampton, Walsall
Rubik Builders in short
Rubik Builders is a Telford home builder and improvement contractor at Hortonwood, covering retrofit insulation, electrics, gas and renewables to PAS 2035 standards, from design and planning approval through to install [1]. Federation of Master Builders and TrustMark registration is on the issuing registers, with NICEIC, Gas Safe Register and MCS membership listed on the firm's own site [1] [2] [3]. Insurance is stated with amounts, which stands out in this ranking [1].
Customer reviews are few but warm, with Google showing 4.3 from 18 reviews [5]. What counts against Rubik Builders in our judgement is focus and money: the site leads with decarbonisation schemes rather than garden rooms, and it publishes no prices, rates or call-out fees [1].
In our judgement Rubik Builders suits a Telford homeowner who wants a whole-house project owned by one contractor, with the scheme memberships and stated cover to match. Readers who want a dedicated room specialist with room photos and list prices should shortlist below it.
Our verdict
Our judgement: Rubik suits you if you want an established Telford builder for a whole-house project with retrofit, electrics and paperwork in order [1] [2]. The registered accreditations and stated insurance with amounts stand out. What counts against it for this ranking is focus: the site leads with decarbonisation schemes, not garden rooms, and it publishes no prices.
Score summary
Scored on the home trades rubric v2.0. Insufficient evidence takes the neutral value and is not shown as a low mark.
- Composite score
- 70.8 / 100
Qualifications and accreditations C2 · weight 25%
95 out of 100
First-hand responsiveness C3 · weight 15%
Insufficient evidence
Insufficient evidence
Insurance and safeguards C5 · weight 10%
85 out of 100
Employer's liability of £10 million, public and products liability of £5 million and professional indemnity of £5 million are stated, with a named insurer [1].
Pricing transparency C6 · weight 5%
40 out of 100
No prices, rates or call-out fees are published anywhere on the site [1].
Website and service information C7 · weight 5%
85 out of 100
The site sets out retrofit, electrical, gas and building services with accreditations, contact routes and company and VAT numbers [1].
Evidence
| Fact | Value | Source | Read |
|---|---|---|---|
| Years trading | 7 | Source companies-house |
Industry qualifications
Sourced from the issuing registers, the business's own website and platforms such as Checkatrade and Which? Trusted Traders, on the date shown.
Strengths
You get design, planning approval and install from one Telford firm, covering retrofit insulation, electrics, gas and renewables to PAS 2035 standards [1].
Federation of Master Builders and TrustMark registration is on the issuing registers, with NICEIC, Gas Safe Register and MCS membership listed on the site [1] [2] [3].
Insurance is stated with amounts: £10 million employer's liability, £5 million public and products liability and £5 million professional indemnity [1].
Limitations
Response from the business
This business has not sent a response yet. Any response they send will appear here.
Verified customer reviews
Reviews from customers who showed us their invoice.
No verified reviews yet for this business.
Review this business
Tell other readers about work you paid for, and send a copy of the invoice so the editor can confirm the job took place.
Questions about Rubik Builders
Is Rubik Builders any good?
On the evidence, yes for whole-house projects: it tops our Telford garden room ranking, holds registered Federation of Master Builders and TrustMark membership, and states insurance with amounts [1] [2] [3]. The Google record is small at 18 reviews and the site shows little garden-room detail. Send your project list through the contact form and ask for room examples with the quote.
Is Rubik Builders registered with a trade scheme?
What does Rubik Builders charge?
It publishes no prices, rates or call-out fees anywhere on the site [1]. That means the quote does the talking: send the full scope and ask for an itemised fixed quote showing labour, materials and VAT apart. Confirm the warranty terms and the payment stages at the same time.
Where does Rubik Builders work?
How is Rubik Builders ranked?
It ranks first of the eight garden room builders in our September round, chosen as the best overall pick for whole-house projects with retrofit, electrics and paperwork in order. It shows less garden-room detail than the specialists below it, so read the full review before you shortlist.
Others assessed for this trade
- Shed City62.8 / 100Ranked 2. Best for garden rooms with listed prices and a show site.
- MSR Building and Landscaping61.4 / 100Ranked 3. Best for landscaping plus extensions from one family firm.
- Custom Garden Rooms61.3 / 100Ranked 4. Best for bespoke rooms, pods and annexes, quoted to measure.
- Noah Garden Rooms60.8 / 100Ranked 5. Best for insulated rooms with electrics, designed online.
Sources
- Rubik Builders homepage — services, insurance and contact Retrieved 4 September 2026.
- Federation of Master Builders — Rubik Builders member page Retrieved 4 September 2026.
- TrustMark — Rubik Builders Limited firm page Retrieved 4 September 2026.
- Companies House — RUBIK BUILDERS LIMITED overview (12023531) Retrieved 4 September 2026.
- Google Maps listing — Rubik Builders Limited, Hortonwood, Telford Retrieved 4 September 2026.
Is this your business?
Ask us to correct a fact, claim the listing, or send a response for publication alongside the assessment.