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Looking for a Reliable Heating & Cooling Contractor?

We’ve been providing HVAC sales and service since 1999.

SERVICES

Professional Heating and Cooling Contractor in Langley
 

ADW Mainland Heat and Air Conditioning Inc. has been a trusted heating and cooling contractor in Langley since 1999, offering reliable installations, service, and repairs for residential and commercial HVAC systems. Our certified technicians are dedicated to maintaining comfortable, energy-efficient indoor environments year-round. 


We handle everything from new system installations to preventative maintenance and emergency repairs, ensuring each project is completed safely and efficiently. With a focus on professionalism, precision, and long-term performance, our team strives to deliver dependable heating and cooling solutions tailored to the specific needs of homes and businesses. Contact us today for dependable heating and cooling contractor services.

Heating and air conditioning inverter used to heat and cool condos

Our Services

We offer a full range of heating and cooling sales and services, including:

 


Call us to learn more about our sales, services & pricing, or to request an estimate.

Benefits of Regular HVAC Maintenance

Routine maintenance enhances system efficiency, minimizes breakdowns, and ensures long-term reliability. ADW Mainland Heat and Air Conditioning Inc. provides scheduled maintenance plans for all major heating and cooling equipment.

 

Key benefits include:

  • Improved energy efficiency: Clean filters, coils, and components enable the system to operate with reduced energy consumption.

  • Extended equipment lifespan: Preventive maintenance minimizes wear and tear on key components, thereby extending the equipment's lifespan.

  • Enhanced air quality: Regular filter replacements help maintain clean and healthy indoor air.

  • Reduced repair costs: Early detection of small issues prevents expensive future repairs.

  • Consistent comfort: Well-maintained systems maintain steady temperatures throughout the property.

Person cleaning air conditioner unit with water spray
Technician repairs an outdoor air conditioning unit

Tips for Maintaining Heating and Cooling Systems

To ensure your system remains efficient between service visits, consider these practical steps:

 

  • Replace or clean air filters regularly.

  • Keep vents and registers clear of obstructions.

  • Schedule annual professional maintenance.

  • Inspect outdoor units for debris or blockages.

  • Monitor thermostat accuracy and adjust settings seasonally.
     

Following these measures supports consistent system performance and helps prevent sudden malfunctions.

Our Brands

We partner with trusted, industry-recognized HVAC brands renowned for their reliability, efficiency, and long-term performance in both heating and cooling systems.

ameristarhvac
Navien
TOSOT
american standard
Rheem
bradford

Repair or Replace?

Need help deciding what kind of heating and cooling product is right for you? We've got some tips and advice on how to choose the right product to increase your efficiency and home comfort level.

When Should You Repair Your Unit?

When your heating and cooling system is working properly, your home is comfortable and you’re probably not experiencing any significant increase in your monthly utility bills. So when a part malfunctions or your unit stops working, how do you decide if it’s time to repair or replace it? Your Mainland Heat Tech can provide a thorough diagnosis of your system and make a professional recommendation. To help you decide, we’ve put together a list of factors to consider.

Here are some reasons to repair the unit:

  • The cost of repairs is less than one-third the cost of a replacement.

  • The unit is less than 10 years old.

  • The unit is still under warranty (see your warranty terms).

When Should You Replace Your Unit?

Replacing all or part of a heating and cooling system can be a big investment. When an older unit has continuous issues or shows signs of reduced energy efficiency, it could be more economical to upgrade your home's comfort system. A Mainland Heat Tech can help you diagnose your heating and cooling system, as well as help you choose a replacement that fits your needs and budget.

Here are some reasons for replacing your heating or cooling unit:

  • The cost of repairs is nearly 50% of the cost of a replacement.

  • The unit requires frequent repairs.

  • Humidity problems that signal operating issues.

  • Warranty expirations.

  • High dust and low air quality problems.

  • The furnace is more than 15 years old, and the heat pump or AC is more than 10 years old.

Contact us to learn more about your options for home heating, cooling, purification, and more. We service the Lower Mainland, including Langley, Aldergrove, Abbotsford, Surrey, White Rock, and Delta.

How to Choose the Best Heating and Cooling Contractor in Langley

Selecting a qualified heating and cooling contractor is crucial for ensuring optimal system performance and long-term value. The following considerations can help ensure reliable service:

 

  • Verify certifications and licensing: Contractors should hold proper certifications and comply with provincial regulations. ADW Mainland Heat and Air Conditioning Inc. meets all safety and licensing standards required in the province of British Columbia.

  • Check experience and expertise: An experienced contractor understands a wide range of HVAC systems, from traditional furnaces to modern heat pumps. Our team applies proven methods to ensure accuracy in installation and repair.

  • Request detailed estimates: A reliable contractor provides clear cost breakdowns and transparent pricing. We ensure clients understand all service details before work begins.

  • Assess customer service and responsiveness: Communication and prompt service are key. We aim to respond efficiently to service calls and maintain clear communication throughout every project.

  • Evaluate maintenance options: Regular service agreements can prevent breakdowns. We offer flexible maintenance plans that support efficiency and long-term reliability.

A construction worker examining blueprints outdoors near two large HVAC units
A maintenance workerinspects a ceiling air conditioning unit

Why Hire a Local Heating and Cooling Contractor in Langley

Choosing a local heating and cooling contractor provides several advantages for homeowners and businesses:

 

  • Faster response times: Local contractors are nearby, ensuring quick service for emergencies and regular maintenance.

  • Knowledge of local climate conditions: Our technicians are familiar with Langley’s seasonal weather variations, enabling us to recommend HVAC systems that are best suited for regional temperature changes.

  • Personalized service: We foster long-term relationships with local clients, prioritizing trust and reliability over one-time transactions.

  • Community commitment: As a local business, we value professionalism and accountability in every project, striving to meet the community’s comfort needs.

  • Regulatory familiarity: Local contractors stay informed on British Columbia’s HVAC codes and environmental standards, ensuring every installation complies with safety regulations.
     

Hiring a qualified local contractor ensures your system operates efficiently and safely throughout its lifespan.

Professional Affiliations

ADW Mainland Heat and Air Conditioning Inc. maintains professional affiliations with accredited industry organizations to ensure our work meets the highest safety and quality standards.

bbb
Fortis BC Trade Ally Member
EMCO Corporation

Gas Contractor License: LGA0041667

GST Number: 866 843 515

Person Using AC Remote Control

Promotions and Special Offers

Refer a friend for a discount on your next service. Financing Available. Contact us for details.

We’re Hiring

Duct cleaners and service personnel needed!

To apply, send us an email or call.

How Clean Is Your Air?

Stop airborne contaminants with UVV rays or filters.

Time for a Deep Clean?

We clean and sanitize your ducts and furnace.

Need a Water Tank Replacement?

Choose from tank or tankless water heaters.

Need Heating or Cooling?

Choose the best system for your home.

Customer Feedback

Read what our clients have to say about us, or add your own comments about your experience:

Google Review
homestar logo

Happy Customer for 15 Years

My furnace quit in the cold season creating an urgent need. Davyd and his staff dealt with the situation with an admirably professional attitude. I was provided with an oil heater for the interim and was kept fully informed of what/when I could expect completion. There was a lot of legwork and overtime put in to secure a furnace and to get it installed, and at all times I (the customer) was given the utmost from all the staff at Mainland. I have used Mainland Heating for the past 15 years and will continue to recommend them to friends/family. A great many neighbors in my townhouse complex have turned into long term Mainland Heating customers as well. A valued local business...KEEP IT UP DAVYD!!!

​

Leonard

ADW Mainland Heat and Air Conditioning Inc. logo

Address 

​​

Langley BC 

 

604-530-9010

1-888-531-HEAT (4328)

Fax: 604-530-9001

 

adwmain@telus.net 

Hours â€‹

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Monday – Friday: 9:00 AM – 4:00 PM

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Service Area​​

  • Langley

  • Aldergrove

  • Abbotsford

  • Surrey

  • White Rock

  • Delta

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