Heating and cooling experts

Make Your Home Feel Perfect

Heating and air conditioning for homes and businesses across Sheffield. Upfront quotes, certified technicians and same-day service.

4.8 from 1,248 local reviews

Technician checking refrigerant pressureModern heat pump in a gardenAir conditioning units on a buildingTechnician testing a system with a multimeter 29+years
2,532+Projects completed
1,248+Happy clients
29+Years in business
31Towns covered

Trusted by businesses and homeowners across South Yorkshire

Fully InsuredSouth YorkshireTop Rated2026Qualified EngineersTrained and registered5-Star ReviewsLocal customersWorkmanshipGuaranteed
Services

Heating, Cooling & Fresh Air

From urgent repairs to complete new systems, our own technicians handle every job from start to finish.

Boiler Repair

Boiler Repair

Fast, fixed-price repairs for all major boiler makes, usually the same day. Every job is handled by our own trained technicians, and we leave your home exactly as we found it.

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Boiler Installation

Boiler Installation

New A-rated combi, system and regular boilers with long manufacturer guarantees. Every job is handled by our own trained technicians, and we leave your home exactly as we found it.

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Air Source Heat Pumps

Air Source Heat Pumps

Low-carbon heating installed and commissioned by qualified engineers. Every job is handled by our own trained technicians, and we leave your home exactly as we found it.

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Systems

Choose the right system

We install every major heating and cooling system and explain the options during your survey.

Compare Systems
Combi Boilers

Combi Boilers

Instant hot water

Air Source Heat Pumps

Air Source Heat Pumps

Low-carbon heating

Air Conditioning

Air Conditioning

Cool, quiet comfort

Smart Thermostats

Smart Thermostats

Control from your phone

HVAC technician on a service call
About Us

Your Partner for Year-Round Comfort

Sparrow has kept homes across Sheffield comfortable since 1997. We're a local, family-run team that believes in honest advice, quality equipment and doing every job properly the first time.

Certified Technicians

Trained on every major brand and kept up to date.

Same-Day Service

Fast response for breakdowns, with evening slots available.

Upfront, Honest Quotes

You approve the price before any work starts.

Energy-Saving Systems

High-efficiency equipment that lowers your bills.

More About Us
Recent Works

Hundreds of Happy Homes

Combi Boiler Install
Combi Boiler InstallRotherham
Air Source Heat Pump
Air Source Heat PumpChesterfield
Radiator Upgrade
Radiator UpgradeDronfield
Office Air Conditioning
Office Air ConditioningHathersage
Combi Boiler Install
Combi Boiler InstallRotherham
Air Source Heat Pump
Air Source Heat PumpChesterfield
Step by Step

Comfort in 4 Simple Steps

Clear communication at every step, from your first call to the final comfort check.

Book a Free Survey
  1. 1

    Book a Visit

    Pick a time that suits you, including evenings.

  2. 2

    Honest Diagnosis

    We find the real problem and explain your options.

  3. 3

    Expert Repair or Install

    Our technician completes the work cleanly and safely.

  4. 4

    Comfort Check

    We test everything with you and hand over your guarantee.

Verified Reviews

Trusted by Our Neighbours

SP
4.81,248 reviews
“They talked us through heat pumps honestly and helped us choose the right size for our house.”
HPHannah PriceHomeowner, RotherhamVerified
“New combi fitted in a day, old tank removed and everything left spotless. Great value.”
JWJames WhitakerHomeowner, ChesterfieldVerified
FAQ's

Good to Know

How often should my boiler be serviced?

Once a year. An annual service keeps your boiler safe, efficient and within its manufacturer guarantee.

Should I repair or replace my boiler?

If your boiler is over 12 years old or keeps breaking down, a new A-rated boiler usually pays for itself. We'll advise honestly.

Do you cover emergency breakdowns?

Yes. We offer same-day call-outs for no heating or hot water across the area.

Are your engineers qualified?

Yes. Our engineers are fully qualified, registered for gas work and insured.

Can you fit air source heat pumps?

Yes. We design, install and commission heat pump systems and can advise on available schemes.

Contact Us

Book your free survey

We'll call you back within one working day to arrange a time that suits you.

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