Location

LONDON, ONTARIO

Call Us Today

(647)-550-4220

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hawana hvac solutions heating and cooling services
24/7 Emergency HVAC Service London ON | Furnace Repair & AC Installation

24/7 Emergency HVAC Service in London Ontario

Same-day furnace repair, AC installation & water heater replacement. Licensed, insured, 5-star rated with free estimates.

✓ Licensed & Insured ✓ Same-Day Service ✓ 5-Star Rated ✓ Free Estimates
HVAC Services

Emergency HVAC Services in London Ontario

24/7 same-day service for all your heating and cooling needs

Emergency Furnace Repair

24/7 same-day furnace repair in London Ontario. No heat? We'll fix it today.

Learn More Call Emergency

AC Installation & Repair

Emergency AC repair and new installation services in London Ontario.

Learn More Call for AC Service

Water Heater Replacement

Same-day water heater installation and repair in London Ontario.

Learn More Call for Hot Water

Commercial HVAC

24/7 commercial HVAC services for businesses in London Ontario.

Learn More Call Commercial
Google Reviews

Real Reviews from London Ontario Homeowners

See why we're the most trusted 24/7 emergency HVAC service in Southwestern Ontario

5.0 Google Rating
111+ 5-Star Reviews
24/7 Emergency Service

Live Google Reviews

Sarah M.
London, ON
★★★★★
"Emergency furnace repair on a Sunday night! Hawana HVAC responded immediately and had our heat back on in 2 hours. Professional, knowledgeable technicians who explained everything clearly. Saved us from freezing during a London Ontario winter. Highly recommend for emergency HVAC services!"
Mike T.
St. Thomas, ON
★★★★★
"AC installation service was absolutely seamless. The Hawana team arrived on time, was incredibly clean and efficient, and explained the entire process. Our new high-efficiency air conditioning system is performing perfectly. 5-star service from start to finish for London Ontario homeowners!"
Jennifer L.
Woodstock, ON
★★★★★
"Water heater replacement was completed same-day when our old unit failed unexpectedly. Fair, transparent pricing with no hidden fees. Quick, professional service throughout Southwestern Ontario. The technician was fantastic and respectful of our home. Will definitely use Hawana for all future HVAC needs!"

See Our 111+ 5-Star Google Reviews

Read real customer experiences and see why London Ontario homeowners trust Hawana HVAC for emergency heating and cooling services

Emergency Service

24/7 EMERGENCY HVAC SERVICE

No heat? No AC? No hot water? We respond immediately to restore your comfort

Same-Day Service
24/7 Availability
Fully Equipped Trucks
Service Area

Serving London Ontario & Surrounding Areas

We provide emergency HVAC services throughout Southwestern Ontario with rapid response times

London & Core Areas

  • Central London
  • Westmount
  • Old North
  • Byron
  • Masonville
  • White Oaks

Major Cities

  • St. Thomas
  • Woodstock
  • Strathroy
  • Ingersoll
  • Tillsonburg
  • Port Stanley

Surrounding Communities

  • Delaware
  • Komoka
  • Lambeth
  • Dorchester
  • Thorndale
  • + Many More

Not Sure If We Service Your Area?

Call us at 647-550-4220 - we likely do! Our service area covers most of Southwestern Ontario.

Brands & Certifications

Trusted HVAC Brands & Certifications

We work with leading manufacturers and maintain the highest industry certifications for your peace of mind

Our Certifications & Qualifications

🏆

TSSA Certified

Licensed gas technicians

🔧

Fully Insured

$2M liability coverage

Factory Trained

Manufacturer certified

📝

Warranty Protected

All work guaranteed

HVAC FAQ

HVAC Frequently Asked Questions

Get answers to common heating, cooling, and water heater questions from London Ontario's trusted HVAC experts

What are the signs I need emergency furnace repair in London Ontario?

Emergency signs include: no heat blowing, strange burning smells, loud banging noises, carbon monoxide detector alarms, pilot light won't stay lit, or furnace constantly cycling on and off. If you experience any of these, call us immediately at 647-550-4220 for 24/7 emergency service.

How often should I service my AC unit in London Ontario's climate?

We recommend annual AC maintenance each spring before the hot summer months. Regular service improves efficiency, prevents breakdowns, extends system lifespan, and maintains manufacturer warranties. Our maintenance includes cleaning coils, checking refrigerant levels, testing components, and ensuring optimal performance.

What's the average lifespan of a furnace in London Ontario homes?

Most furnaces last 15-20 years with proper maintenance. However, older units (15+ years) become less efficient and more prone to breakdowns. If your furnace is over 15 years old, requires frequent repairs, or your energy bills are rising, it may be time to consider a high-efficiency replacement for better performance and cost savings.

Do you offer financing for new HVAC system installations?

Yes! We offer flexible financing options for new furnace, AC, and water heater installations. This allows you to get the efficient, reliable system you need with affordable monthly payments. Contact us to learn about current financing specials and payment plans tailored to your budget.

What areas in Southwestern Ontario do you service?

We serve London Ontario and all surrounding areas including St. Thomas, Woodstock, Strathroy, Ingersoll, Tillsonburg, Port Stanley, Delaware, Komoka, Lambeth, and most of Southwestern Ontario. Not sure if we service your area? Call us at 647-550-4220 - we likely do!

Still Have HVAC Questions?

Our certified technicians are available 24/7 to answer your questions and provide emergency service

Call Now: 647-550-4220
Why Choose Hawana

Why London Homeowners Trust Hawana HVAC

5-star rated emergency HVAC service with same-day solutions

24/7 Same-Day Service

Emergency HVAC service available 24/7 with same-day solutions

Licensed & Insured

TSSA certified technicians with full insurance coverage

5-Star Rated

111+ 5-star reviews from satisfied London customers

Free Estimates

Transparent pricing with no hidden fees

Call Now for Emergency Service
Location & Contact

Visit Our London Ontario HVAC Location

Conveniently located to serve all of Southwestern Ontario with 24/7 emergency HVAC services

Contact Hawana HVAC

Our Location

670 Millbank Dr
London, ON N6E 1S2

Emergency Hotline

647-550-4220
24/7 Emergency Service

Email Us

[email protected]
Quick response guaranteed

Service Area

London, St. Thomas, Woodstock
+ All Southwestern Ontario

24/7 Emergency Service

  • Monday - Friday: 24 Hours
  • Saturday: 24 Hours
  • Sunday: 24 Hours
  • Holidays: 24 Hours
Emergency Contact

🚨 24/7 EMERGENCY HVAC SERVICE

No heat? No AC? Burst pipe? We respond immediately to restore your comfort and safety

Same-Day Response
Fully Equipped Trucks
Licensed & Insured
24/7 Availability
Final CTA

Need HVAC Service Today in London?

Call now for same-day emergency service or free estimate

Serving: London, St. Thomas, Strathroy, Woodstock & Surrounding Areas

Request a Quote

You’ve found the right team! Our professionals are dedicated to providing you with the highest standard of assistance.

News & Events

Latest News

2026 Refrigerant Changes in Ontario: What London Homeowners Need to Know About R-410A Phase-Out | Hawana HVAC

2026 Refrigerant Changes in Ontario: What London Homeowners Need to Know About R-410A Phase-Out | Hawana HVAC 2026 Refrigerant Changes...

Commercial HVAC Maintenance Plans for Businesses in London & Woodstock ON | Hawana HVAC

Commercial HVAC Maintenance Plans for Businesses in London & Woodstock ON | Hawana HVAC Commercial HVAC Maintenance Plans for Businesses...

Tankless Water Heater Installation in Tillsonburg & Aylmer Ontario | Hawana HVAC

Tankless Water Heater Installation in Tillsonburg & Aylmer Ontario | Hawana HVAC Tankless Water Heater Installation in Tillsonburg & Aylmer...

Choose Hawana Hvac Solutions

TIME

We know that your time is precious, whether it's renting a property, your own property or your company, we will be there immediately, so you can resume your daily activities with as little disruption as possible.

QUALITY

Our technicians are experienced and use new, original, and high-quality parts to complete your equipment repairs.

PRICE

Other companies will give you the invoice to the unknown amount when repairing. Along with us, it will always take some effort before the work done before work is done.

Hawana HVAC Solutions
CALL FOR IMMEDIATE HVAC HELP!