# Second Nature AI Visibility: Is Second Nature Recommended by ChatGPT, Perplexity & Gemini? > Whether ChatGPT, Perplexity, Gemini and Google AI name Second Nature when property managers ask about filter delivery programs: mention rate, rank, the pro Canonical: https://webpossible.com/ai-shortlist-index/hvac-filter-delivery/second-nature/ Source: https://webpossible.com/ai-shortlist-index/hvac-filter-delivery/second-nature/ Format: Markdown version for AI agents. The canonical HTML page is at the source URL above. Last verified: 2026-09-03 --- HVAC Filter Delivery · September 2026 · [row 1 of 9](/ai-shortlist-index/hvac-filter-delivery/#v-second-nature) # Second Nature AI Visibility: Is Second Nature Recommended by ChatGPT, Perplexity & Gemini? Second Nature was named in 95% of runs across 1 engine that answered, rank 1 of 9 in filter delivery programs. Shortlist rank #1 of 9 vendors Mention rate 95% share of runs that named them Engine spread 1/1 engines that named them Position 1.5 avg first-mention position Consistency – agreement across runs Movement – vs prior edition ## By engine Second Nature, mention rate by engine, September 2026. | Engine | Mention rate | Status | | --- | --- | --- | | ChatGPT | 95% | ran | ## Prompts that named Second Nature - hfd-alt-03What are the alternatives to FilterTime for a property manager who wants filters shipped to each rental on a schedule? - hfd-alt-04We use FilterTime and want to compare before we renew. What other filter delivery programs are built for property management companies? - hfd-alt-05Is there an alternative to Beagle for filter delivery that a small property manager can run without the rest of the benefits bundle? - hfd-best-01What's the best air filter delivery service for a property management company with about 300 single-family rentals? - hfd-best-02Which companies ship HVAC filters straight to tenants on a schedule for property managers? Give me a shortlist. - hfd-best-03We manage 120 units in small apartment buildings with in-unit furnaces. Which filter delivery programs work for a portfolio our size? - hfd-best-04I'm on Buildium and want to add filter delivery without signing up for a whole resident benefits package. Which filter subscription services should I look at? - hfd-best-05Which air filter subscription vendors do property managers recommend when the goal is fewer HVAC service calls? - hfd-best-06I manage 900 doors and want filter delivery as a revenue line, not something buried in a package. Which providers bill the property manager so I can pass the cost through to residents? - hfd-best-07I run 2,000 single-family rentals on Propertyware across three states. Which filter delivery services can handle a portfolio that size? - hfd-int-01Which HVAC filter delivery services integrate with AppFolio so each unit's filter size stays in sync? - hfd-int-02Which air filter delivery programs integrate with Rentvine? - hfd-int-03Which filter subscription services work with Buildium so the charge can be billed to the tenant through the ledger? - hfd-prob-01Our tenants will not change air filters no matter what the lease says, and we keep paying for frozen coils. Which services deliver the right filter to the tenant's door so this stops? - hfd-prob-02We billed a tenant a $75 diagnostic call for a clogged filter and it turned into a fight. Which companies get filters changed on time so property managers don't have to police tenants? - hfd-prob-03Tenants keep buying the wrong size or putting the filter in backwards. Which filter programs send the exact size for each unit with instructions a resident can follow? - hfd-prob-04An owner is pushing back on our mandatory filter program and says tenants should buy their own. Which filter delivery providers give a property manager proof of delivery when an HVAC system fails? - hfd-seg-01I manage 500 scattered single-family homes where the lease makes tenants responsible for filters. Which filter delivery program is built for SFR property managers? - hfd-seg-02I own 24 units in three small buildings with individual furnaces. Is a filter delivery subscription worth it at my size, and which services work with small landlords? - hfd-seg-03We operate 5,000 garden-style apartment units with in-unit air handlers and our own maintenance techs. Which filter delivery or filter supply programs do operators our size use? - hfd-seg-04Which filter delivery services work for student housing where every unit has its own HVAC and the whole property turns over in August? ## Sources the mentions ride on Domains cited in the runs where Second Nature was named, most-cited first. - 28 · secondnature.com - 15 · pm.filtertime.com - 6 · filtertime.com - 6 · filterbuy.com - 2 · airfiltersdelivered.com ### Top category sources where Second Nature does not appear The most-cited domains in filter delivery programs that were not present in any run naming Second Nature. This is the gap the Sprint works on. - 3 · thisoldhouse.com (listicle) - 2 · airestor.com (other) - 2 · appfolio.com (other) - 2 · joinbeagle.com (vendor site) - 2 · latchel.com (vendor site) [Full filter delivery programs source map](/ai-shortlist-index/hvac-filter-delivery/sources/). ## Named beside Second Nature - [FilterTime](/ai-shortlist-index/hvac-filter-delivery/filtertime/) · rank 2 - [Filterbuy](/ai-shortlist-index/hvac-filter-delivery/filterbuy/) · rank 3 - [Latchel](/ai-shortlist-index/hvac-filter-delivery/latchel/) · rank 4 - [RIS](/ai-shortlist-index/hvac-filter-delivery/ris/) · rank 6 - [CredHub](/ai-shortlist-index/hvac-filter-delivery/credhub/) · rank 7 ## Movement #1 #9 2026-09 Second Nature, shortlist rank by edition. 2026-09: rank 1 (95% mention rate). [Download PNG](/charts/hvac-filter-delivery/second-nature.png). ## On the record From the shared vendor database. Every fact carries its source and the date it was checked. Description · [source](https://www.secondnature.com/pricing) · verified 2026-10-05 Fully managed resident benefits package with seven selectable services (renters insurance master policy, credit building, filter delivery, on-demand pest control, resident rewards, move-in concierge, identity theft protection). Pricing model · [source](https://www.secondnature.com/pricing) · verified 2026-09-02 Resident-paid monthly package, $20–80/month, success-based billing to the manager Integrations · [source](https://www.secondnature.com/pricing) · verified 2026-10-05 appfolio, rentvine ## Badge eligibility Second Nature qualifies for the “#1” badge for HVAC Filter Delivery, September 2026. Badges are free, link back to this row, and are valid for the current edition only. [Badge terms](/ai-shortlist-index/badges/). ![Second Nature: #1 badge, HVAC Filter Delivery, September 2026](/badges/hvac-filter-delivery/second-nature.svg) ``` Second Nature: #1 in the AI Shortlist Index, HVAC Filter Delivery, September 2026 ``` ## Claim your row Leave this empty Name Title Work email Company domain Anything the Index should know (aliases, category, corrections) Claim this row Prefer a call? [Contact](/contact/). Goes to ryan@webpossible.com with this page’s URL and your row attached. Never shared, never sold. See the [privacy policy](/privacy/). ## Request a re-check Leave this empty Name Title Work email Company domain Anything the Index should know (aliases, category, corrections) Request a re-check Prefer a call? [Contact](/contact/). Goes to ryan@webpossible.com with this page’s URL and your row attached. Never shared, never sold. See the [privacy policy](/privacy/). RY Ryan York Founder, WebPossible ## See why AI does or doesn’t recommend you — $3,500 Seven days. Twenty-five prompts in ChatGPT. The cause behind your row and a 90-day fix. Ryan replies with an agreement and an invoice; no call required. Leave this empty Name Work email Company domain Get an Audit Prefer a call? [Contact](/contact/). Goes to ryan@webpossible.com with this page’s URL and your row attached. Never shared, never sold. See the [privacy policy](/privacy/). Part of [HVAC Filter Delivery](/ai-shortlist-index/hvac-filter-delivery/) in [the AI Shortlist Index](/ai-shortlist-index/). Method: [methodology](/ai-shortlist-index/methodology/) · [publication policy](/ai-shortlist-index/policy/). Last verified 2026-09-03