“Always reliable, competitively priced and goes above and beyond to get the work done efficiently!”
Public evidence profile · Checked May 2026
Alliance Heating & Air Conditioning
Credentials & registries
TrustATrader Approved
No Trust Score yet
- Rated 5.0 from 707 reviews
- 4 reviews in the last 12 months
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Alliance Heating & Air Conditioning
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Alliance Heating & Air Conditioning →Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Where these reviews are published
- TrustATrader707 reviews · 5.0 avg
Highlights
“Paul and his colleague did a fantastic job. Very thorough and explained how the new boiler works very well. Both are very friendly.”
“Always a pleasure. Reliable, efficient and quick to respond.”
Detailed reviews
These are the individual reviews we hold for Alliance Heating & Air Conditioning, including the highlights above. The 707 headline total is the review volume reported across public review sources.
Always reliable, competitively priced and goes above and beyond to get the work done efficiently!
Paul and his colleague did a fantastic job. Very thorough and explained how the new boiler works very well. Both are very friendly.
Always a pleasure. Reliable, efficient and quick to respond.
I would absolutely recommend Alliance Heating & Airconditioning. Paul did a great job of checking our boiler, explaining how it works and recommending ways to keep our gas bill down - very much appreciated.! Paul was professional, friendly and courteous and we'll definitely be using Alliance in the future. Five stars!
From customer reviews
What customers consistently say
Recurring themes from 4 customer reviews on TrustATrader.
“Always reliable, competitively priced and goes above and beyond to get the work done efficiently!” · TrustATrader, 25 Mar 2026
“Reliable, efficient and quick to respond.” · TrustATrader, 3 Feb 2026
“Paul and his colleague did a fantastic job. Very thorough and explained how the new boiler works very well.” · TrustATrader, 18 Mar 2026
“Paul did a great job of checking our boiler, explaining how it works and recommending ways to keep our gas bill down - very much appreciated.!” · TrustATrader, 5 Jan 2026
“Very thorough and explained how the new boiler works very well.” · TrustATrader, 18 Mar 2026
“Paul did a great job of checking our boiler, explaining how it works and recommending ways to keep our gas bill down - very much appreciated.!” · TrustATrader, 5 Jan 2026
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 26 Jun 2026
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked May 2026
About
Alliance Heating & Air Conditioning is a small family run company who aim to provide excellent service through honest assessments and advice. I started...
What this business says about itself
From their own website
What this business says about itself
- Insurance: £2 million in public liability coverage
- Experience they state: over 25 years
- Good to know: Free quotes
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Independent checks
About this business
Recently reviewed4 reviews in the last 12 months.
Website online sinceTheir website domain has been registered since 2025, according to the public domain registry. This dates the website, not necessarily the business.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Approved plumbers on the free WaterSafe register are vetted, qualified to the water regulations and insured. Check they're listed, or find a WaterSafe-approved plumber near you.
Check the WaterSafe registerAgree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.
Gas and boiler work is a separate, regulated trade, not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.
Want an extra legitimacy check? Run the Cowboy Checker on Alliance Heating & Air Conditioning before you contact them.
Run Cowboy Checker →Good to know
Common questions about Alliance Heating & Air Conditioning
Is Alliance Heating & Air Conditioning a legitimate business?
Alliance Heating & Air Conditioning has 707 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Alliance Heating & Air Conditioning?
Alliance Heating & Air Conditioning has 707 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Alliance Heating & Air Conditioning's reviews are genuine?
Alliance Heating & Air Conditioning's 707 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Alliance Heating & Air Conditioning had recent public reviews?
Alliance Heating & Air Conditioning has 4 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Alliance Heating & Air Conditioning qualified and accredited?
We hold 1 independently sourced credential for Alliance Heating & Air Conditioning, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
Is Alliance Heating & Air Conditioning insured?
They state on their own website that £2 million in public liability coverage. This is the business's own statement on their website, not something we have independently checked. Ask to see a current certificate before work starts.
When was Alliance Heating & Air Conditioning's website registered?
Alliance Heating & Air Conditioning's website has been online since 2025, according to the public domain registry. This dates the website, not necessarily when the business began trading.