Top 10 Best HVAC Companies in Oadby and Wigston

The Changing Face of HVAC in Oadby and Wigston

Heating, ventilation and air conditioning, collectively known as HVAC, has traditionally meant gas boilers and radiators for most homes in Oadby and Wigston. That picture is changing quickly. Rising energy costs, national decarbonisation targets and hotter summers are driving interest in air source heat pumps, mechanical ventilation and air conditioning for homes, offices and commercial premises across the borough.

Choosing the right HVAC company is crucial because system design has a major impact on comfort, running costs and lifespan. A poorly sized heat pump or badly balanced ventilation system can lead to high bills and uneven temperatures. The ten companies below are recognised for technical expertise, accreditation and customer service.

Key HVAC Services Explained

• Heating: Boilers, heat pumps, underfloor heating and radiator upgrades.
• Ventilation: Extraction, mechanical ventilation with heat recovery and commercial air handling.
• Air conditioning: Split systems, multi-split units and VRF systems for larger buildings.
• Controls: Smart thermostats, zoning and building management systems.
• Maintenance: Servicing, refrigerant checks, filter replacement and F-Gas compliance.

The Top 10 HVAC Companies Serving the Borough

1. Octopus Energy Heat Pumps

Octopus Energy has become one of the UK's most active heat pump installers, offering surveyed, fixed-price installations with smart tariff integration. Its design-led approach and ongoing monitoring make it a popular choice for homeowners ready to move away from gas.

2. British Gas

British Gas provides boiler installations, heat pump options, servicing and repair plans across Leicestershire. Its extensive engineer network means fast availability for breakdowns and annual servicing.

3. Aira

Aira offers complete heat pump packages including design, installation, smart controls and long-term care, with flexible payment options. Its focus on simplifying the switch to low-carbon heating appeals to households new to the technology.

4. Leicester Air Conditioning Ltd

Leicester Air Conditioning Ltd designs and installs cooling systems for offices, server rooms, restaurants and homes. As summer heatwaves become more frequent, its quiet, energy-efficient split units are increasingly requested for bedrooms and home offices.

5. Midlands Climate Control

Midlands Climate Control serves commercial clients with VRF systems, air handling units and building management integration. It provides planned maintenance contracts that keep schools, care homes and offices compliant and comfortable year-round.

6. Oadby Heating Solutions

A trusted local name, Oadby Heating Solutions installs high-efficiency boilers, hybrid systems and heat pumps. Its engineers carry out detailed room-by-room heat loss calculations to ensure systems are correctly sized.

7. Wigston Ventilation Services

Wigston Ventilation Services tackles condensation and mould with positive input ventilation, whole-house heat recovery systems and upgraded extract fans. It is particularly valuable for older terraces and well-insulated new builds alike.

8. GreenHeat Renewables Leicestershire

GreenHeat Renewables Leicestershire combines heat pumps with solar PV and battery storage, creating integrated low-carbon energy systems. It guides customers through available grants and helps them maximise savings with smart tariffs.

9. Fosse Refrigeration and Air Conditioning

Fosse Refrigeration and Air Conditioning supports hospitality and retail businesses with cold rooms, display refrigeration and air conditioning. Its rapid response service minimises stock losses when equipment fails.

10. Comfort Zone Underfloor Heating

Comfort Zone Underfloor Heating designs wet and electric underfloor systems for extensions, kitchens and bathrooms. Underfloor heating pairs particularly well with heat pumps thanks to its low flow temperatures.

Trends Shaping HVAC Locally

The biggest trend is the transition to heat pumps. Government grants have made air source heat pumps more accessible, and many Oadby homeowners are combining installations with insulation upgrades to maximise efficiency. Hybrid systems, which pair a heat pump with an existing boiler, offer a stepping stone for homes not yet ready for full electrification.

Indoor air quality has also risen up the agenda. Better-insulated, airtight homes require effective ventilation to prevent condensation and maintain healthy air. Businesses are investing in improved ventilation and filtration to support staff wellbeing. Meanwhile, smart controls with zoning and occupancy detection are helping both households and businesses cut energy use without sacrificing comfort.

How to Choose an HVAC Company

Look for MCS certification for heat pump installations, which is required to access many grants, and Gas Safe registration for gas work. Air conditioning installers must hold F-Gas certification. Ask for a detailed heat loss survey rather than a quick estimate, and request information on expected running costs, noise levels and the location of outdoor units.

Compare warranties carefully, including both manufacturer and installer guarantees, and check whether annual servicing is required to keep them valid. Reviews from local customers who have lived with their systems through a full winter are particularly insightful.

Maintaining Your HVAC System

Regular maintenance protects efficiency and extends equipment life. Boilers should be serviced annually, heat pumps checked yearly with outdoor units kept clear of leaves and debris, and air conditioning filters cleaned regularly. Commercial systems benefit from planned preventative maintenance to avoid costly breakdowns during peak demand.

Conclusion

Oadby and Wigston is well served by HVAC companies ranging from national low-carbon pioneers to experienced local engineers. Whether you are replacing a boiler, switching to a heat pump, tackling damp with better ventilation or cooling a busy office, the ten companies featured here offer the skills and accreditation to deliver a comfortable, efficient and future-ready solution.