Experience year-round comfort in your $London home with our premium HVAC solutions. From ultra-efficient heat pumps to smart thermostats and complete system installations, we deliver superior comfort and energy savings backed by our comprehensive warranty.
50% Energy Savings
High-Efficiency Systems
$10,000 Rebates
Government Certified
0% Financing
No Payments Until 2026
Living in London, Ontario means experiencing a wide range of temperatures throughout the year—from chilly winters that demand reliable heating to hot, humid summers that call for efficient cooling. At our company, we understand these seasonal challenges firsthand, which is why we specialize in providing tailored HVAC solutions designed specifically for local homes in neighborhoods like Wortley Village, Masonville, and Old South. Our team of TSSA certified HVAC specialists brings years of hands-on experience installing and servicing top-tier systems, including high-efficiency heat pumps, furnaces, and central air conditioning units from trusted brands like Carrier and Lennox.
When you choose us, you’re not just getting a quick fix—you’re investing in long-term comfort backed by a 10-year parts and labour warranty and our lifetime workmanship guarantee. Unlike many contractors who subcontract their work, all of our installations, repairs, and maintenance services are completed by our own in-house crews. This approach ensures consistent quality and allows us to maintain the high standards that have earned us top-rated status on Google and glowing reviews from homeowners across London. For example, a family in Byron shared how their new Carrier heat pump not only lowered their energy bills during cold snaps but also kept their home comfortably cool throughout our humid summers—a true game-changer for their household.
Today's high-efficiency HVAC systems deliver unprecedented comfort, energy savings, and reliability compared to older technology.
| Feature | Modern Heat Pump | High-Eff Furnace | Standard Furnace | Old System (20+ yrs) |
|---|---|---|---|---|
| AFUE/SEER Rating | SEER 20+ | AFUE 96% | AFUE 80% | AFUE 60% |
| Energy Savings | Up to 50% | Up to 30% | Up to 15% | Baseline |
| Annual Operating Cost | $800-1,200 | $1,200-1,600 | $1,600-2,000 | $2,400+ |
| Noise Level (dB) | 45-55 dB | 50-60 dB | 60-70 dB | 70-80 dB |
| Heating & Cooling | Both in One System | Heating Only | Heating Only | Heating Only |
| Warranty | 10 Years Parts & Labor | 10 Years Parts | 5-10 Years | None |
| Average ROI | 3-5 Years | 5-7 Years | 8-10 Years | N/A |
Adjusts output precisely to maintain perfect comfort while minimizing energy use
Learn your schedule and preferences for automated comfort and maximum savings
Automatically switches between heat pump and furnace for optimal efficiency
Remove 99.97% of airborne particles including viruses, bacteria, and allergens
Today's HVAC systems use advanced inverter technology and variable-speed compressors that precisely modulate capacity, delivering only the exact amount of heating or cooling needed. This eliminates the inefficient on/off cycling of older systems.
Custom Contracting is factory-certified by leading HVAC manufacturers including Carrier, Lennox, and Trane, ensuring proper installation and full warranty protection.
From energy-efficient heat pumps to high-performance furnaces and smart air conditioning systems, we offer complete HVAC solutions tailored to London's climate.
| Home Size | BTU | Price |
|---|---|---|
| 1,000-1,500 sq ft | 60K BTU | $3,495 |
| 1,500-2,000 sq ft | 80K BTU | $3,995 |
| 2,000-2,500 sq ft | 100K BTU | $4,495 |
| 2,500-3,500 sq ft | 120K BTU | $4,995 |
*Prices include professional installation and 10-year warranty
Starting at $3,495
Includes 10-year parts & labor warranty
Every component is engineered for maximum performance, efficiency, and reliability
Complete HVAC System Layout
Our knowledge of local climate patterns means we can recommend the right system that balances energy efficiency with performance. For instance, heat pumps are an excellent option for London’s moderate winters and provide cooling in the summer all while qualifying for government rebates of $7,100 or more. These incentives make upgrading your HVAC system more affordable than ever. Additionally, our technicians perform thorough assessments to ensure your home’s ductwork and airflow are optimized, which can improve indoor air quality—a critical benefit for families in neighborhoods like Huron Heights where older homes may struggle with ventilation.
Should you ever face an unexpected breakdown, our 24/7 emergency service team is just a phone call away at (226) 799-4975, ready to restore your comfort quickly and efficiently. We pride ourselves on transparent communication and personalized recommendations, helping you make informed decisions that suit your home and budget.
From installation to emergency repairs, we offer complete HVAC solutions tailored to London homes.
Professional installation of furnaces, air conditioners, heat pumps, and complete HVAC systems for London homes.
Learn More →Fast, reliable repair service for all makes and models. 24/7 emergency service available.
Learn More →Keep your system running efficiently with our comprehensive maintenance plans and tune-up services.
Learn More →Improve indoor air quality and system efficiency with professional duct cleaning services.
Learn More →HEPA filtration, UV air purifiers, humidifiers, and dehumidifiers for healthier indoor air.
Learn More →Professional installation of Nest, Ecobee, and Honeywell smart thermostats with setup.
Learn More →London homeowners can access up to $10,000 in rebates and grants for high-efficiency HVAC upgrades in 2025. Combined with our 0% financing options, upgrading is more affordable than ever.
London residents can receive up to $5,000 for heat pump installations and $1,000 for high-efficiency furnaces through federal programs.
💰 Savings: Up to $6,000
Get up to $2,000 for high-efficiency furnaces and $5,000 for heat pump installations.
💰 Savings: Up to $5,000
Access up to $40,000 in interest-free financing for comprehensive home energy upgrades.
💰 Savings: $40,000 interest-free
Book a pre-retrofit assessment with a certified energy advisor. Required for most rebate programs and costs are often covered.
All our HVAC systems meet or exceed ENERGY STAR requirements for maximum rebate eligibility.
Use a certified HVAC contractor like Custom Contracting. Proper installation is crucial for rebate approval and system performance.
We help you complete all paperwork and documentation. Most homeowners receive rebates within 8-12 weeks.
If you’re ready to upgrade your heating and cooling system with a trusted local contractor who puts your comfort first, call us today at (226) 799-4975. Let’s work together to keep your London home cozy in winter and refreshingly cool in summer—all year round.
From your first consultation to final testing, we make HVAC installation easy and stress-free for London homeowners.
We visit your London home to assess your heating and cooling needs, calculate load requirements, and provide a detailed quote with rebate information.
We design the perfect HVAC solution for your home, considering size, layout, insulation, and your comfort preferences.
Our certified technicians complete installation in 1-2 days with minimal disruption. We protect your home and clean up completely.
We test all systems, demonstrate operation, set up smart controls, and activate your comprehensive warranty.
Complete HVAC Installation Process
Schedule your free HVAC assessment today and discover why London homeowners trust Custom Contracting
Book Your Free AssessmentWe proudly serve all London neighborhoods with expert HVAC installation, repair, and maintenance services.
We also provide premium HVAC services to communities near London
Our team has been serving London homeowners with hands-on expertise for years. We've completed thousands of projects across every neighborhood, understanding the unique challenges of London's climate, building codes, and property types.
All our contractors are: Licensed, insured, background-checked, and continuously trained on the latest industry standards and techniques. We invest in ongoing education to ensure we deliver cutting-edge solutions.
All our installation work is backed by our lifetime workmanship warranty
No hidden fees. Detailed quotes with all costs itemized upfront
We don't consider the job done until you're 100% satisfied
Don't miss this 60% OFF offer! Contact us today.
📍 Visit Us
45 Worthington Dr Unit H
Brantford, ON N3T 5M1
✉️ Email Us
infor@customcontracting.ca