HVAC agencies charge $2K-$5K monthly for local SEO, and a lot of what they do is high-margin busywork. Contractors who understand the actual ranking signals can do 80% of what an agency does themselves, in roughly four to six focused hours monthly.
Budget HVAC local SEO breaks into five activities by ROI. First, GBP optimization. Complete every field, choose accurate categories, post weekly updates, respond to all reviews within 48 hours. Highest-leverage activity, only costs time. Second, review generation. Build a text-based request system after every service call. Aim for 5-10 new reviews monthly minimum. Third, citation consistency. NAP matches exactly across 20 major directories: BBB, Angi, HomeAdvisor, Yelp, Yellowpages, Houzz, Manta, Bing Places, Apple Maps, plus HVAC-specific (HVAC.com, Modernize, Networx). Tools like Yext or Whitespark automate this for $50-100/month. Fourth, location pages on your website for each city and major neighborhood with local climate, common HVAC system types, and recent jobs. These rank in local search and convert better than generic service-area pages. Fifth, content for question-based queries. Pages like 'How long should an AC last in Phoenix' rank for high-volume queries homeowners search before calling. Skip: paid link building (Google penalizes it), excessive schema markup, pure on-page tweaking after initial setup.