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A2z Constructions & Heating Ltd

9.73/10

THORNTON HEATH, Surrey

Checkatrade member since January 2022

Services

  • Cladding
  • Concrete Garages
  • Concreting
  • Demolition
  • Extensions / Conversions
  • Foundations
  • Garage Conversions
  • Garden Studios
  • General Building
  • Loft Conversions
  • New Builds
  • Partition Walls
  • Property Maintenance / Repair
  • Refurbishments
  • Suspended Ceilings
  • Wall Tie Replacements

Customer Reviews

Write a review

9.73 /10

Based on 5 reviews over the past 12 months

Quality of work

9.6

Reliability

9.8

Communication

9.8

Reviews (42)

  • 10

    review of collapse ceiling

    Posted 16 April

    Quick response from Mr Singh. The work got done within few hours of advertising it. Highly recommend Mr Singh Thank you
    Verified reviewer
    Job location: SW16
  • Thomas M
    8.67

    Hardworking and on time team

    Posted 07 April

    We had a good experience with Janta and his team. Extremely hard working, always on time, and never let things become too difficult. Whenever we needed something looked at or amended, they did it quickly and made sure the task was completely successfully. Great building workmanship and our project was completed on time. Janta is very accessible on the phone and communicated quickly.
    Verified reviewer
    Job location: SW19
  • 10

    House Renovation

    Posted 09 March

    Janta (and his team) is reliable, trustworthy, and delivers work of consistently high quality. The job was completed on time and to budget. Their professionalism and attention to detail made the whole process smooth and stress‑free. I would highly recommend Janta to anyone looking for excellent workmanship and a builder they can depend on.
    Job location: SW19
  • 10

    Removing partition wall, fitting new radiators and flooring

    Posted 17 August 2025

    Extremely good experience. Janta and his team are skilled professionals. The job was done on time and nicely finished. Planning to ask for their expertise again in the future, for an external wall and renovating our bathroom.
    Verified reviewer
    Job location: SW17
  • 10

    Air vent into fireplace

    Posted 26 June 2025

    Excellent work carried out by a-z construction Very knowledgeable of work , on time and very tidy workmanship
    Verified reviewer
    Job location: CR0
  • 8.33

    Stopped leak and happily took on a small extra job

    Posted 07 May 2025

    Prompt, efficient and hard working
    Job location: SW17

Photos

Company Info

Owner

Mr. Janta Singh

Ltd Company

4 years on Checkatrade

VAT Registered

No

Building Excellence with a Trusted, Client-First Approach


Executive Summary

A2z Constructions & Heating Ltd. is an established, full-service building and property maintenance company with a 14-year track record of delivering high-quality residential and commercial projects. Founded and directed by Janta, the enterprise has built a reputation for transforming complex construction concepts into stress-free realities.


Operating with a hand-picked team of trusted, highly coordinated professionals, A2z Constructions & Heating Ltd. blends technical precision with exceptional customer service, ensuring every project consistently exceeds client expectations.


Core Capabilities & Services

A2z Constructions & Heating Ltd. provides a comprehensive suite of structural engineering, general building, and property remodeling services:


Conversions, Extensions & New Builds

  • New Builds: Turnkey construction of modern residential and commercial properties from the ground up.
  • Loft & Garage Conversions: Optimizing underutilized spaces to maximize property footprint and market value.
  • Extensions: Custom structural additions seamlessly integrated into existing properties.
  • Garden Studios: Design and construction of detached, functional outdoor living and working spaces.


Structural & Groundworks

  • Foundations & Concreting: Precision excavation, foundation laying, and high-durability concrete installations.
  • Concrete Garages: Construction of robust, weather-resistant precast or custom concrete garage units.
  • Demolition: Safe, efficient structural dismantling and site clearance ahead of new developments.
  • Wall Tie Replacements: Critical structural remediation to secure cavity walls and protect building integrity.


General Building & Refurbishments

  • Comprehensive Refurbishments: Complete interior and exterior property modernizations.
  • Partition Walls & Suspended Ceilings: Commercial and residential spatial dividing solutions and modern ceiling grid installations.
  • Cladding: Installation of protective and aesthetic exterior facades to improve insulation and curb appeal.
  • General Building & Maintenance: Ongoing property repairs, preventative maintenance, and structural updates.


The A2z Advantage: Client Commitment

  • The Power of Synergy: Projects are executed by a tight-knit team of trusted specialists who work in seamless coordination, eliminating the delays and friction common with fragmented sub-contracting.
  • A Positive, Approachable Culture: The team is widely recognized for a cheerful, professional, and accessible demeanor, fostering open communication and a collaborative environment on-site.
  • Unmatched Accessibility: Recognizing that construction timelines require agility, the leadership team remains highly contactable seven days a week, including evenings and weekends.


Contact & Inquiries

To review previous commissions, inspect our professional portfolio, or schedule a comprehensive site consultation, please reach out to Janta and the team:

  • Direct Availability: Accessible via phone throughout the week, weekends, and evenings.
  • Alternative Channels: If the team is currently on-site or momentarily unavailable, please send a text message or email for a prompt response.
  • Portfolio & Reviews: Digital photos and verified client testimonials are readily available to demonstrate our high standards of professionalism.


Thank you for considering A2z Constructions & Heating Ltd. We look forward to partnering with you on your next project.

This trade passed up to 12 Checkatrade vetting checks

Member since January 2022

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