List Of All energy efficiency consultant Leads in Ottawa
A current list of energy efficiency consultant in Ottawa: 21 businesses, each with contact information and a rating where one's on record. Ratings run as high as 5.0★ (held by Seasons Consultancy), with an average of roughly 4.7★ across all listings. The list was last updated on 9/7/2026 — browse below for full contact details and a link to each business.
21 results · last updated 9/7/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Seasons Consultancy1440 Bank St #5, Ottawa, ON K1H 8A7, Canada | +*6**79••••1 | in**••••*.comRegister to View | 5.0(49 reviews) | Engineering consultant | |
| EcoHome Innovations396 Cooper St, Ottawa, ON K2P 0G8, Canada | +*8**9*••••6 | — | 5.0(21 reviews) | Consultant | |
| True North Energythetruenorthenergy.com | +*6**6*••••0 | — | 5.0(8 reviews) | Consultant | |
| Posterity Group Consulting Inc.222 Queen St Ste 1008, 10th Floor, Ottawa, ON K1P 5E4, Canada | +*6**89••••3 | — | 5.0(2 reviews) | Engineering consultant | |
| ICF220 Laurier Ave W Ste 1140, Ottawa, ON K1P 5Z9, Canada | +*6****••••4 | — | 5.0(2 reviews) | Business management consultant | |
| Envari3105 Hawthorne Rd, Ottawa, ON K1G 3V8, Canada | +*6****••••4 | — | 5.0(1 reviews) | Energy equipment and solutions | |
| MNE ENERGYmneenergy.com | +*6***6••••0 | in**••••*.comRegister to View | 5.0(1 reviews) | Engineering consultant | |
| Green Initiatives Energy Consultants10 Milner Business Ct #300, Scarborough, ON M1B 3C6, Canada | +***699••••5 | c*••••*.comRegister to View | 4.9(53 reviews) | Engineering consultant | |
| Astra Energy LtdClosed · Opens 8 am | +******••••7 | in**••••*.comRegister to View | 4.8(84 reviews) | Electrician | |
| ecoPlus Services1505 Laperriere Ave, Ottawa, ON K1Z 5L5, Canada | +*6**69••••1 | in**••••**.caRegister to View | 4.8(71 reviews) | Building inspector | |
| Consumers Energy Services81 Metcalfe St Ste 400, Ottawa, ON K1P 6K7, Canada | +*86668••••0 | in**••••**.caRegister to View | 4.7(1,924 reviews) | Solar energy company | |
| MPN Capital Markets Ltd.340 Albert St Ste 1111, Ottawa, ON K1R 7Y6, Canada | +*6**69••••1 | ad***••••*.comRegister to View | 4.6(59 reviews) | Consultant | |
| The Energy Centre1181 Newmarket St, Ottawa, ON K1B 3V1, Canada | +*6**7*••••5 | — | 4.2(146 reviews) | HVAC contractor | |
| Best Energy Conservation Inc. - Meilleure Énergie Services à Domicile Inc.81 Auriga Dr #24, Nepean, ON K2E 7Y5, Canada | +*6**89••••0 | be****••••*.comRegister to View | 4.2(24 reviews) | HVAC contractor | |
| Arborus Consulting43 Eccles St #2, Ottawa, ON K1R 6S3, Canada | +*6**6*••••1 | ro****••••**.caRegister to View | 4.0(2 reviews) | Engineering consultant | |
| Enerfrog Business Services Inc.159 Gilmour St, Ottawa, ON K2P 0N8, Canada | +*8****••••4 | in**••••*.comRegister to View | 3.9(7 reviews) | Business-to-Business service | |
| Energy Council of Canada Conseil canadien de l'énergie45 O'Connor St Ste 1240, Ottawa, ON K1P 1A4, Canada | +*6**8*••••2 | in**••••**.caRegister to View | — | Professional association | |
| EVNA Engineering & Consulting Ltd.6 Antares Dr Phase 1 Unit 2, Ottawa, ON K2E 8A9, Canada | +*6**8*••••3 | — | — | Engineering consultant | |
| Econolibrium Energy Inc1568 Merivale Rd, Nepean, ON K2G 4B5, Canada | +*6**8*••••7 | in**••••*.comRegister to View | — | Engineering consultant | |
| Ottawa Valley Energy Consultants40 Kirkland Private, Kanata, ON K2T 0K3, Canada | +*6***8••••5 | — | — | Energy supplier | |
| Canadian Energy Efficiency Alliance112 Kent St, Ottawa, ON K1A 1H3, Canada | +*8***8••••6 | — | — | Non-profit organisation |