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Permanent Christmas lights in Guelph: which houses suit them, and what to ask before you buy

Permanent lighting suits Guelph's 1990s-and-newer two-storeys with long aluminum eaves, from Kortright Hills to Westminster Woods, far better than the limestone and brick houses of the old city; before buying, ask where the channel mounts and into what, whether the product is made for permanent outdoor use, where the power comes from, and, in College Hill or on a designated house, what the City's heritage staff say.

Last updated October 28, 2026 · Reviewed by the Guelph Christmas Lights team

Which Guelph houses suit permanent lighting?

Houses with long, continuous eaves, a sound soffit and fascia to mount into, and peaks high enough that a seasonal install is real ladder work. In Guelph that describes most of the south end: the two-storeys and back-splits of Kortright Hills, Pine Ridge, Westminster Woods and the streets off Clair and Gordon, with aluminum soffit and fascia, a garage peak and a second-floor peak six or seven metres up, and an exterior outlet on the garage. The east-end subdivisions and the newer streets in Rockwood are similar. On these houses a slim channel follows the eave in straight runs, traces both peaks cleanly, and from the sidewalk in daylight reads as part of the trim.

The houses that suit it least are the ones that make the old city beautiful. Limestone and brick houses in the Ward, Exhibition Park and College Hill often have short or stepped eaves, gables with wood bargeboards and no gutter, and porches never designed to carry anything. With no continuous soffit to mount into, a permanent channel has nowhere good to go, and a careful seasonal install on clips that comes off in January is the gentler answer. Brick bungalows and storey-and-a-halfs with wood or aluminum soffits sit in between and are judged house by house.

Is permanent lighting worth it compared with seasonal lights?

On a south-end two-storey you plan to keep for five years or more, usually. A seasonal display is paid for every year: install in November, a service call if needed, takedown in January, storage. Permanent lighting is paid for once and then used year-round, for Christmas in December, other colours for Diwali, Lunar New Year or Canada Day, and a soft warm white over the driveway on ordinary nights. The per-foot planning ranges and the crossover arithmetic between the two are on the Guelph cost guide; what is worth adding here is the part that does not show up in a price. Over five winters a seasonal display on a two-storey means ten days of roof-edge work, five up and five down, half of them in January. Permanent lighting means one.

How does it handle a Guelph winter?

It sits where winter does the least damage. Environment Canada's 1981–2010 climate normals for Waterloo Wellington airport, the nearest long-record station, give December an average high of 0.2 °C with about 37 cm of snow and snow on the ground for most of the month, freezing rain or drizzle on about 9.7 days a year, and about 160 cm of snow annually. Seasonal lights clipped to the eavestrough spend that time in the ice that forms in the trough, which is why thaws pull runs loose. A permanent channel is fastened under the drip edge or on the fascia, out of the trough and clear of snow sliding off the roof, with sealed nodes. A house with heavy ice damming should have the attic looked at regardless; the mounting line is chosen to stay clear of it.

Do heritage rules apply in College Hill?

They can, for permanent lighting. The Brooklyn and College Hill Heritage Conservation District, Guelph's first, covers 160 properties running roughly from College Avenue down Gordon Street to the northern edge of Royal City Park, with some properties west of Gordon between Mary Street and Forbes Avenue. Owners there need a heritage permit before changing or erecting anything beyond minor work, and the City also lists nearly a hundred individually designated properties. Seasonal lights clipped on and removed alter nothing. A permanent channel is a fixed attachment for years, so on a house in the district or a designated house it is planned to fasten into wood soffit or fascia only, never stone or mortar, to sit out of view from the street and to come off without a mark, and the owner confirms with the City's heritage planning staff before it goes up.

The City's Heritage Permit Application Guide is a useful reference even though it does not mention lighting by name. It asks that attached items such as signs describe how they attach, anchoring into masonry joints or wood rather than the stone face, and it says minor applications are typically processed in 10 to 15 business days. If a permit turns out to be needed, that is the timeline to plan around, which is one more reason to ask in early autumn rather than mid-November. Owners in Old University and College Hill often find that seasonal lighting is simply the better fit.

What should I ask before buying permanent lighting?

1. Where will the channel mount, and into what? Under the drip edge, on the fascia or along the eavestrough line. On any masonry house the answer should be wood or aluminum trim, never stone, brick or mortar.
2. Is the product made and certified for permanent outdoor installation? ESA's holiday safety guidance is that ordinary seasonal decorations are not meant for year-round use, so a seasonal string left up is not the same thing.
3. Does it carry a recognised Canadian certification mark? Health Canada's 2022–2023 testing of decorative lighting strings found problems with four of 18 products sampled, all made outside Canada.
4. Where does the power come from? An existing GFCI-protected exterior or garage outlet, or a new outlet. A new outlet is electrical work, and ESA's rule is that electrical work for hire is done by a Licensed Electrical Contractor who files a notification with ESA; ask for the licence number.
5. What does the per-foot price include? Controller, power supply, and how peaks, corners and transitions are counted.
6. What are the warranty terms, in writing? Nodes, controller and workmanship, each with a period.
7. What happens if you sell? It normally stays as a fixture with the app account handed over; agree that with the buyer.
8. Will it work with your eavestrough guards? Usually, since the channel sits under the drip edge or on the fascia, but the site visit should confirm it.

What does it cost to run?

A few cents a night. At the Ontario Energy Board's prices from November 1, 2026, a 100-watt LED roofline on from 5 to 11 p.m. costs about 7.4¢ on a weekday night on time-of-use and about 18¢ on Ultra-Low Overnight, where 4 to 9 p.m. on weekdays is the 37.7¢ on-peak window. Warm white at lower brightness on ordinary nights uses less. Guelph homes are served by Alectra Utilities, which bills at those OEB prices plus its own delivery charges.

The permanent lighting page explains the system in more detail. To have a south-end roofline measured, or to find out whether a College Hill house is a candidate at all, send the house details here.

Sources

• Heritage studies: Brooklyn and College Hill Heritage Conservation District - City of Guelph
• Heritage Permit Application Guide (PDF) - City of Guelph
• Holiday safety - Electrical Safety Authority
• Hiring a licensed electrical contractor - Electrical Safety Authority
• Compliance verification project 2022-2023: decorative lighting strings - Health Canada
• Canadian Climate Normals 1981-2010 - Environment and Climate Change Canada
• Electricity rates - Ontario Energy Board