Quick answer: If your Mission home has no air conditioning, the best cooling solutions are a ductless mini-split heat pump (no ducts required), a central heat pump that both cools and heats, or central air conditioning if you already have forced-air ducts. ROMA Heating & Cooling installs all three across Mission and offers same-day summer response from Burnaby.
In one minute: Most Mission homes were built for mild summers and have no cooling. Fans and portable units are weak stopgaps. A ductless mini-split or heat pump is the real fix — efficient, rebate-eligible, and fast to install. ROMA serves Mission from Burnaby — (604) 704-0300.
Why So Many Mission Homes Have No Air Conditioning
If your home has no AC, you are far from alone. Many Mission houses — from older homes on the Fraser River flats to family properties up the hillside in Cedar Valley and Hatzic — were built when summers here were mild enough that cooling felt optional. That has changed. Recent summers have brought multi-day heat waves where indoor temperatures climb well past comfortable, especially on upper floors and in homes with large sun-facing windows that hold heat long after sunset. The good news is that adding effective cooling is straightforward, even in homes that never had ducts.
Cooling Solutions Compared
| Solution | Whole-Home? | Best For |
|---|---|---|
| Ductless mini-split (heat pump) | Yes (single or multi-zone) | Older or duct-free Mission homes |
| Central heat pump | Yes | Year-round cooling & efficient heating |
| Central air conditioner | Yes | Homes with an existing furnace & ducts |
| Portable / window unit | No | Temporary single-room relief only |
Ductless Mini-Splits: The Top Choice
A ductless mini-split is often the ideal answer for Mission homes without existing ductwork. An outdoor compressor connects to one or more indoor heads through a slim line set that needs only a small wall penetration. You can cool the rooms you actually live in — bedrooms, living areas, a home office — without the cost or disruption of installing ducts. They are quiet, efficient, and run as a heat pump for winter heating too. A single-zone system can often be installed in a day.
Heat Pumps: Cooling and Heating in One
A heat pump is essentially a two-way system: in summer it works exactly like an air conditioner, and in winter it reverses to heat your home efficiently. Given Mission’s mild, damp winters, a heat pump can replace or supplement your existing heating while finally giving you reliable summer cooling. It is the option we most often recommend for homeowners who want one system to do everything. Learn how it works in cooling mode on our heat pump cooling page.
Central Air Conditioning
If your home already has a forced-air gas furnace, adding a central air conditioner that shares those ducts is usually the most cost-effective route to whole-home cooling. The system uses the same vents that deliver heat in winter, so every room benefits from one thermostat. See our air conditioning & cooling services for the full range.
Why Portable and Window Units Fall Short
Portable and window air conditioners can take the edge off one room, but they are inefficient, loud, drip condensate, and cannot keep a whole home comfortable through a multi-day heat wave. For lasting comfort, a ductless system is a far better investment.
Rebates Make Cooling More Affordable
Because heat pumps deliver both cooling and efficient heating, they often qualify for FortisBC and CleanBC rebates. That can meaningfully lower the cost of adding whole-home cooling to a Mission home. ROMA helps you select rebate-eligible equipment and walks you through the current programs during a free assessment.
What You Can Do During a Heat Wave Right Now
- Close blinds and curtains on the sun-facing side of the house during the day.
- Run fans to keep air moving and create a cross-breeze.
- Open windows at night when Mission cools down, then close everything by mid-morning.
- Avoid the oven and stove during peak heat; cook outdoors or eat cold meals.
- Stay hydrated, spend the hottest hours on the lower floor, and check on elderly neighbours and family.
These measures help, but during a sustained heat wave they are not a replacement for mechanical cooling — particularly for seniors, infants, and anyone with a heart or respiratory condition.
One-Room vs Whole-Home Cooling
You do not have to cool every room to be comfortable. Many Mission households start with a single ductless head in the bedroom or main living space and expand later. A multi-zone ductless system or a central heat pump cools the whole home evenly when you are ready. ROMA helps you decide where cooling matters most for your home and budget, and sizes the system properly with a load calculation so it runs efficiently rather than short-cycling.
When to Call ROMA
If this is the summer you finally cool your Mission home, or you are mid-heat-wave and struggling, reach out. We will assess your home’s layout, insulation, windows, and existing heating, then recommend the cooling solution that fits your space and budget — no pressure, just honest advice and a clear quote.
Same-Day Summer Cooling Across Metro Vancouver
ROMA Heating & Cooling has served Greater Vancouver since 1999 and offers same-day cooling service from Burnaby out to Mission whenever schedules allow. Call (604) 704-0300 or email info@romaheating.ca to book your free cooling assessment and beat the heat this summer.
What Our Customers Say
“Called on the weekend with our A/C not working and they were the only company that answered. Scheduled to come on Monday.”
— sandy quek, Google review (★★★★★)
“Upgraded to a smart thermostat. ROMA’s technician installed it and guided us through its features.”
— Keith Getty, Google review (★★★★★)
Frequently Asked Questions
What is the best cooling option for a Mission home that has never had AC?
For most Mission homes without ductwork, a ductless mini-split heat pump is the best option — it installs quickly, cools efficiently, heats in winter, and may qualify for FortisBC and CleanBC rebates. If your home has a forced-air furnace, central air conditioning that uses the existing ducts is the most cost-effective whole-home upgrade. ROMA assesses your home and recommends the right fit.
Can I add air conditioning to an older Mission house without ducts?
Yes. Ductless mini-splits were designed for exactly this. An indoor head mounts on a wall and connects to a small outdoor unit through a slim line set, so no full duct system is needed and disruption is minimal — many single-zone installs finish in a day.
How fast can ROMA help during a Mission heat wave?
We offer same-day cooling response from our Burnaby base to Mission when schedules allow, prioritising homes with seniors, infants, or anyone whose health is affected by heat.
Is a heat pump a good idea in Mission’s climate?
Yes. A heat pump cools efficiently in summer and heats efficiently in our mild winters, so one system covers the whole year and often qualifies for FortisBC and CleanBC rebates.
What can I do right now before a cooling system is installed?
Close blinds on the sun-facing side, run fans to move air, ventilate at night when Mission cools down, avoid the oven, and stay hydrated on the lower floor. These steps reduce indoor heat but are not a substitute for mechanical cooling during an extended heat wave.
Related Guides & Services
- Residential AC Repair
- AC Not Blowing Cold Air
- AC Leak Detection & Repair
- AC Compressor Troubleshooting
- Heat Pump Not Cooling
Call ROMA Heating & Cooling Today
For fast, professional diagnosis and repair anywhere in Greater Vancouver, call (604) 704-0300 or email info@romaheating.ca. Same-day and after-hours service, gas-licensed and insured, serving the Lower Mainland since 1999.
What Greater Vancouver Homeowners Say
“Nelson worked hard to get the NTI unit fixed. He was always polite, courteous and on time.”
“As always Nelson was super efficient. Showed up on time and was quick to work. I had a full maintenance done on the fireplaces and furnace. He was awesome. I won’t use anyone else.”
“Excellent service. Andy had a spare Carrier inducer with him which saved us time.”
“Was very prompt to respond to our issues. Technician was scheduled for the day following my initial call.”
“Very professional heating company. Price is reasonable, excellent work.”
“Highly recommend this company. It was a pleasure dealing with Shawn and Nelson.”
“Professional and courteous technicians with attention to detail and customer needs.”
“Always great, friendly service. Serviced the hot water on-demand system. Honest and informative. Thanks!”
“Speedy response time, honest, and professional service from start to finish.”
Why Greater Vancouver Trusts ROMA Heating & Cooling
ROMA Heating & Cooling has installed, repaired and maintained heating and cooling systems across Metro Vancouver since 1999. Our team are TSBC-licensed gas fitters (Gas LGA0202903) and Red Seal-trained technicians — licensed, bonded and insured — and we back every job with upfront, flat-rate pricing and a 100% satisfaction guarantee. We hold a 4.8★ rating from 221+ Google reviews.
- Authorized for 30+ brands (Lennox, Carrier, Viessmann, Navien, Rheem & more)
- Upfront flat-rate pricing — no overtime or hidden fees
- Free, no-obligation estimates on new installations
- Locally owned & operated in Burnaby, BC
No Hidden Fees
Our service rates are transparent and easy to understand. You approve upfront, flat-rate pricing before we start — so you never get a bill you didn’t expect.
Licensed & Bonded
ROMA is a TSBC-licensed gas contractor (Gas LGA0202903). Our technicians are bonded, insured and Red Seal-trained — qualified for any heating or cooling system.
Free Estimates
We offer free, no-obligation estimates on new installations — furnaces, boilers, heat pumps, air conditioners, tankless and hot-water tanks.
ROMA Heating & Cooling is a trusted HVAC contractor serving Metro Vancouver since 1999. We specialize in furnace repair, heat pump installation, boiler services, air conditioning, and emergency heating solutions for residential, commercial, and government clients. Available 24/7, our certified technicians deliver fast, reliable, and affordable HVAC services across Greater Vancouver.